// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import * as Long from "long";
import {protobuf as $protobuf} from "google-gax";
/** Namespace google. */
export namespace google {

    /** Namespace cloud. */
    namespace cloud {

        /** Namespace speech. */
        namespace speech {

            /** Namespace v1. */
            namespace v1 {

                /** Represents a Speech */
                class Speech extends $protobuf.rpc.Service {

                    /**
                     * Constructs a new Speech service.
                     * @param rpcImpl RPC implementation
                     * @param [requestDelimited=false] Whether requests are length-delimited
                     * @param [responseDelimited=false] Whether responses are length-delimited
                     */
                    constructor(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean);

                    /**
                     * Creates new Speech service using the specified rpc implementation.
                     * @param rpcImpl RPC implementation
                     * @param [requestDelimited=false] Whether requests are length-delimited
                     * @param [responseDelimited=false] Whether responses are length-delimited
                     * @returns RPC service. Useful where requests and/or responses are streamed.
                     */
                    public static create(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean): Speech;

                    /**
                     * Calls Recognize.
                     * @param request RecognizeRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and RecognizeResponse
                     */
                    public recognize(request: google.cloud.speech.v1.IRecognizeRequest, callback: google.cloud.speech.v1.Speech.RecognizeCallback): void;

                    /**
                     * Calls Recognize.
                     * @param request RecognizeRequest message or plain object
                     * @returns Promise
                     */
                    public recognize(request: google.cloud.speech.v1.IRecognizeRequest): Promise<google.cloud.speech.v1.RecognizeResponse>;

                    /**
                     * Calls LongRunningRecognize.
                     * @param request LongRunningRecognizeRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and Operation
                     */
                    public longRunningRecognize(request: google.cloud.speech.v1.ILongRunningRecognizeRequest, callback: google.cloud.speech.v1.Speech.LongRunningRecognizeCallback): void;

                    /**
                     * Calls LongRunningRecognize.
                     * @param request LongRunningRecognizeRequest message or plain object
                     * @returns Promise
                     */
                    public longRunningRecognize(request: google.cloud.speech.v1.ILongRunningRecognizeRequest): Promise<google.longrunning.Operation>;

                    /**
                     * Calls StreamingRecognize.
                     * @param request StreamingRecognizeRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and StreamingRecognizeResponse
                     */
                    public streamingRecognize(request: google.cloud.speech.v1.IStreamingRecognizeRequest, callback: google.cloud.speech.v1.Speech.StreamingRecognizeCallback): void;

                    /**
                     * Calls StreamingRecognize.
                     * @param request StreamingRecognizeRequest message or plain object
                     * @returns Promise
                     */
                    public streamingRecognize(request: google.cloud.speech.v1.IStreamingRecognizeRequest): Promise<google.cloud.speech.v1.StreamingRecognizeResponse>;
                }

                namespace Speech {

                    /**
                     * Callback as used by {@link google.cloud.speech.v1.Speech#recognize}.
                     * @param error Error, if any
                     * @param [response] RecognizeResponse
                     */
                    type RecognizeCallback = (error: (Error|null), response?: google.cloud.speech.v1.RecognizeResponse) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1.Speech#longRunningRecognize}.
                     * @param error Error, if any
                     * @param [response] Operation
                     */
                    type LongRunningRecognizeCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1.Speech#streamingRecognize}.
                     * @param error Error, if any
                     * @param [response] StreamingRecognizeResponse
                     */
                    type StreamingRecognizeCallback = (error: (Error|null), response?: google.cloud.speech.v1.StreamingRecognizeResponse) => void;
                }

                /** Properties of a RecognizeRequest. */
                interface IRecognizeRequest {

                    /** RecognizeRequest config */
                    config?: (google.cloud.speech.v1.IRecognitionConfig|null);

                    /** RecognizeRequest audio */
                    audio?: (google.cloud.speech.v1.IRecognitionAudio|null);
                }

                /** Represents a RecognizeRequest. */
                class RecognizeRequest implements IRecognizeRequest {

                    /**
                     * Constructs a new RecognizeRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.IRecognizeRequest);

                    /** RecognizeRequest config. */
                    public config?: (google.cloud.speech.v1.IRecognitionConfig|null);

                    /** RecognizeRequest audio. */
                    public audio?: (google.cloud.speech.v1.IRecognitionAudio|null);

                    /**
                     * Creates a new RecognizeRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns RecognizeRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1.IRecognizeRequest): google.cloud.speech.v1.RecognizeRequest;

                    /**
                     * Encodes the specified RecognizeRequest message. Does not implicitly {@link google.cloud.speech.v1.RecognizeRequest.verify|verify} messages.
                     * @param message RecognizeRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.IRecognizeRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified RecognizeRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1.RecognizeRequest.verify|verify} messages.
                     * @param message RecognizeRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.IRecognizeRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a RecognizeRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns RecognizeRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.RecognizeRequest;

                    /**
                     * Decodes a RecognizeRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns RecognizeRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.RecognizeRequest;

                    /**
                     * Verifies a RecognizeRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a RecognizeRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns RecognizeRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.RecognizeRequest;

                    /**
                     * Creates a plain object from a RecognizeRequest message. Also converts values to other types if specified.
                     * @param message RecognizeRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.RecognizeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this RecognizeRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a LongRunningRecognizeRequest. */
                interface ILongRunningRecognizeRequest {

                    /** LongRunningRecognizeRequest config */
                    config?: (google.cloud.speech.v1.IRecognitionConfig|null);

                    /** LongRunningRecognizeRequest audio */
                    audio?: (google.cloud.speech.v1.IRecognitionAudio|null);
                }

                /** Represents a LongRunningRecognizeRequest. */
                class LongRunningRecognizeRequest implements ILongRunningRecognizeRequest {

                    /**
                     * Constructs a new LongRunningRecognizeRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.ILongRunningRecognizeRequest);

                    /** LongRunningRecognizeRequest config. */
                    public config?: (google.cloud.speech.v1.IRecognitionConfig|null);

                    /** LongRunningRecognizeRequest audio. */
                    public audio?: (google.cloud.speech.v1.IRecognitionAudio|null);

                    /**
                     * Creates a new LongRunningRecognizeRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns LongRunningRecognizeRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1.ILongRunningRecognizeRequest): google.cloud.speech.v1.LongRunningRecognizeRequest;

                    /**
                     * Encodes the specified LongRunningRecognizeRequest message. Does not implicitly {@link google.cloud.speech.v1.LongRunningRecognizeRequest.verify|verify} messages.
                     * @param message LongRunningRecognizeRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.ILongRunningRecognizeRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified LongRunningRecognizeRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1.LongRunningRecognizeRequest.verify|verify} messages.
                     * @param message LongRunningRecognizeRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.ILongRunningRecognizeRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a LongRunningRecognizeRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns LongRunningRecognizeRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.LongRunningRecognizeRequest;

                    /**
                     * Decodes a LongRunningRecognizeRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns LongRunningRecognizeRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.LongRunningRecognizeRequest;

                    /**
                     * Verifies a LongRunningRecognizeRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a LongRunningRecognizeRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns LongRunningRecognizeRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.LongRunningRecognizeRequest;

                    /**
                     * Creates a plain object from a LongRunningRecognizeRequest message. Also converts values to other types if specified.
                     * @param message LongRunningRecognizeRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.LongRunningRecognizeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this LongRunningRecognizeRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a StreamingRecognizeRequest. */
                interface IStreamingRecognizeRequest {

                    /** StreamingRecognizeRequest streamingConfig */
                    streamingConfig?: (google.cloud.speech.v1.IStreamingRecognitionConfig|null);

                    /** StreamingRecognizeRequest audioContent */
                    audioContent?: (Uint8Array|string|null);
                }

                /** Represents a StreamingRecognizeRequest. */
                class StreamingRecognizeRequest implements IStreamingRecognizeRequest {

                    /**
                     * Constructs a new StreamingRecognizeRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.IStreamingRecognizeRequest);

                    /** StreamingRecognizeRequest streamingConfig. */
                    public streamingConfig?: (google.cloud.speech.v1.IStreamingRecognitionConfig|null);

                    /** StreamingRecognizeRequest audioContent. */
                    public audioContent?: (Uint8Array|string|null);

                    /** StreamingRecognizeRequest streamingRequest. */
                    public streamingRequest?: ("streamingConfig"|"audioContent");

                    /**
                     * Creates a new StreamingRecognizeRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns StreamingRecognizeRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1.IStreamingRecognizeRequest): google.cloud.speech.v1.StreamingRecognizeRequest;

                    /**
                     * Encodes the specified StreamingRecognizeRequest message. Does not implicitly {@link google.cloud.speech.v1.StreamingRecognizeRequest.verify|verify} messages.
                     * @param message StreamingRecognizeRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.IStreamingRecognizeRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified StreamingRecognizeRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1.StreamingRecognizeRequest.verify|verify} messages.
                     * @param message StreamingRecognizeRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.IStreamingRecognizeRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a StreamingRecognizeRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns StreamingRecognizeRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.StreamingRecognizeRequest;

                    /**
                     * Decodes a StreamingRecognizeRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns StreamingRecognizeRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.StreamingRecognizeRequest;

                    /**
                     * Verifies a StreamingRecognizeRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a StreamingRecognizeRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns StreamingRecognizeRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.StreamingRecognizeRequest;

                    /**
                     * Creates a plain object from a StreamingRecognizeRequest message. Also converts values to other types if specified.
                     * @param message StreamingRecognizeRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.StreamingRecognizeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this StreamingRecognizeRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a StreamingRecognitionConfig. */
                interface IStreamingRecognitionConfig {

                    /** StreamingRecognitionConfig config */
                    config?: (google.cloud.speech.v1.IRecognitionConfig|null);

                    /** StreamingRecognitionConfig singleUtterance */
                    singleUtterance?: (boolean|null);

                    /** StreamingRecognitionConfig interimResults */
                    interimResults?: (boolean|null);
                }

                /** Represents a StreamingRecognitionConfig. */
                class StreamingRecognitionConfig implements IStreamingRecognitionConfig {

                    /**
                     * Constructs a new StreamingRecognitionConfig.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.IStreamingRecognitionConfig);

                    /** StreamingRecognitionConfig config. */
                    public config?: (google.cloud.speech.v1.IRecognitionConfig|null);

                    /** StreamingRecognitionConfig singleUtterance. */
                    public singleUtterance: boolean;

                    /** StreamingRecognitionConfig interimResults. */
                    public interimResults: boolean;

                    /**
                     * Creates a new StreamingRecognitionConfig instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns StreamingRecognitionConfig instance
                     */
                    public static create(properties?: google.cloud.speech.v1.IStreamingRecognitionConfig): google.cloud.speech.v1.StreamingRecognitionConfig;

                    /**
                     * Encodes the specified StreamingRecognitionConfig message. Does not implicitly {@link google.cloud.speech.v1.StreamingRecognitionConfig.verify|verify} messages.
                     * @param message StreamingRecognitionConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.IStreamingRecognitionConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified StreamingRecognitionConfig message, length delimited. Does not implicitly {@link google.cloud.speech.v1.StreamingRecognitionConfig.verify|verify} messages.
                     * @param message StreamingRecognitionConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.IStreamingRecognitionConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a StreamingRecognitionConfig message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns StreamingRecognitionConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.StreamingRecognitionConfig;

                    /**
                     * Decodes a StreamingRecognitionConfig message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns StreamingRecognitionConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.StreamingRecognitionConfig;

                    /**
                     * Verifies a StreamingRecognitionConfig message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a StreamingRecognitionConfig message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns StreamingRecognitionConfig
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.StreamingRecognitionConfig;

                    /**
                     * Creates a plain object from a StreamingRecognitionConfig message. Also converts values to other types if specified.
                     * @param message StreamingRecognitionConfig
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.StreamingRecognitionConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this StreamingRecognitionConfig to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a RecognitionConfig. */
                interface IRecognitionConfig {

                    /** RecognitionConfig encoding */
                    encoding?: (google.cloud.speech.v1.RecognitionConfig.AudioEncoding|keyof typeof google.cloud.speech.v1.RecognitionConfig.AudioEncoding|null);

                    /** RecognitionConfig sampleRateHertz */
                    sampleRateHertz?: (number|null);

                    /** RecognitionConfig audioChannelCount */
                    audioChannelCount?: (number|null);

                    /** RecognitionConfig enableSeparateRecognitionPerChannel */
                    enableSeparateRecognitionPerChannel?: (boolean|null);

                    /** RecognitionConfig languageCode */
                    languageCode?: (string|null);

                    /** RecognitionConfig maxAlternatives */
                    maxAlternatives?: (number|null);

                    /** RecognitionConfig profanityFilter */
                    profanityFilter?: (boolean|null);

                    /** RecognitionConfig speechContexts */
                    speechContexts?: (google.cloud.speech.v1.ISpeechContext[]|null);

                    /** RecognitionConfig enableWordTimeOffsets */
                    enableWordTimeOffsets?: (boolean|null);

                    /** RecognitionConfig enableAutomaticPunctuation */
                    enableAutomaticPunctuation?: (boolean|null);

                    /** RecognitionConfig diarizationConfig */
                    diarizationConfig?: (google.cloud.speech.v1.ISpeakerDiarizationConfig|null);

                    /** RecognitionConfig metadata */
                    metadata?: (google.cloud.speech.v1.IRecognitionMetadata|null);

                    /** RecognitionConfig model */
                    model?: (string|null);

                    /** RecognitionConfig useEnhanced */
                    useEnhanced?: (boolean|null);
                }

                /** Represents a RecognitionConfig. */
                class RecognitionConfig implements IRecognitionConfig {

                    /**
                     * Constructs a new RecognitionConfig.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.IRecognitionConfig);

                    /** RecognitionConfig encoding. */
                    public encoding: (google.cloud.speech.v1.RecognitionConfig.AudioEncoding|keyof typeof google.cloud.speech.v1.RecognitionConfig.AudioEncoding);

                    /** RecognitionConfig sampleRateHertz. */
                    public sampleRateHertz: number;

                    /** RecognitionConfig audioChannelCount. */
                    public audioChannelCount: number;

                    /** RecognitionConfig enableSeparateRecognitionPerChannel. */
                    public enableSeparateRecognitionPerChannel: boolean;

                    /** RecognitionConfig languageCode. */
                    public languageCode: string;

                    /** RecognitionConfig maxAlternatives. */
                    public maxAlternatives: number;

                    /** RecognitionConfig profanityFilter. */
                    public profanityFilter: boolean;

                    /** RecognitionConfig speechContexts. */
                    public speechContexts: google.cloud.speech.v1.ISpeechContext[];

                    /** RecognitionConfig enableWordTimeOffsets. */
                    public enableWordTimeOffsets: boolean;

                    /** RecognitionConfig enableAutomaticPunctuation. */
                    public enableAutomaticPunctuation: boolean;

                    /** RecognitionConfig diarizationConfig. */
                    public diarizationConfig?: (google.cloud.speech.v1.ISpeakerDiarizationConfig|null);

                    /** RecognitionConfig metadata. */
                    public metadata?: (google.cloud.speech.v1.IRecognitionMetadata|null);

                    /** RecognitionConfig model. */
                    public model: string;

                    /** RecognitionConfig useEnhanced. */
                    public useEnhanced: boolean;

                    /**
                     * Creates a new RecognitionConfig instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns RecognitionConfig instance
                     */
                    public static create(properties?: google.cloud.speech.v1.IRecognitionConfig): google.cloud.speech.v1.RecognitionConfig;

                    /**
                     * Encodes the specified RecognitionConfig message. Does not implicitly {@link google.cloud.speech.v1.RecognitionConfig.verify|verify} messages.
                     * @param message RecognitionConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.IRecognitionConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified RecognitionConfig message, length delimited. Does not implicitly {@link google.cloud.speech.v1.RecognitionConfig.verify|verify} messages.
                     * @param message RecognitionConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.IRecognitionConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a RecognitionConfig message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns RecognitionConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.RecognitionConfig;

                    /**
                     * Decodes a RecognitionConfig message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns RecognitionConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.RecognitionConfig;

                    /**
                     * Verifies a RecognitionConfig message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a RecognitionConfig message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns RecognitionConfig
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.RecognitionConfig;

                    /**
                     * Creates a plain object from a RecognitionConfig message. Also converts values to other types if specified.
                     * @param message RecognitionConfig
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.RecognitionConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this RecognitionConfig to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                namespace RecognitionConfig {

                    /** AudioEncoding enum. */
                    enum AudioEncoding {
                        ENCODING_UNSPECIFIED = 0,
                        LINEAR16 = 1,
                        FLAC = 2,
                        MULAW = 3,
                        AMR = 4,
                        AMR_WB = 5,
                        OGG_OPUS = 6,
                        SPEEX_WITH_HEADER_BYTE = 7
                    }
                }

                /** Properties of a SpeakerDiarizationConfig. */
                interface ISpeakerDiarizationConfig {

                    /** SpeakerDiarizationConfig enableSpeakerDiarization */
                    enableSpeakerDiarization?: (boolean|null);

                    /** SpeakerDiarizationConfig minSpeakerCount */
                    minSpeakerCount?: (number|null);

                    /** SpeakerDiarizationConfig maxSpeakerCount */
                    maxSpeakerCount?: (number|null);

                    /** SpeakerDiarizationConfig speakerTag */
                    speakerTag?: (number|null);
                }

                /** Represents a SpeakerDiarizationConfig. */
                class SpeakerDiarizationConfig implements ISpeakerDiarizationConfig {

                    /**
                     * Constructs a new SpeakerDiarizationConfig.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.ISpeakerDiarizationConfig);

                    /** SpeakerDiarizationConfig enableSpeakerDiarization. */
                    public enableSpeakerDiarization: boolean;

                    /** SpeakerDiarizationConfig minSpeakerCount. */
                    public minSpeakerCount: number;

                    /** SpeakerDiarizationConfig maxSpeakerCount. */
                    public maxSpeakerCount: number;

                    /** SpeakerDiarizationConfig speakerTag. */
                    public speakerTag: number;

                    /**
                     * Creates a new SpeakerDiarizationConfig instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns SpeakerDiarizationConfig instance
                     */
                    public static create(properties?: google.cloud.speech.v1.ISpeakerDiarizationConfig): google.cloud.speech.v1.SpeakerDiarizationConfig;

                    /**
                     * Encodes the specified SpeakerDiarizationConfig message. Does not implicitly {@link google.cloud.speech.v1.SpeakerDiarizationConfig.verify|verify} messages.
                     * @param message SpeakerDiarizationConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.ISpeakerDiarizationConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified SpeakerDiarizationConfig message, length delimited. Does not implicitly {@link google.cloud.speech.v1.SpeakerDiarizationConfig.verify|verify} messages.
                     * @param message SpeakerDiarizationConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.ISpeakerDiarizationConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a SpeakerDiarizationConfig message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns SpeakerDiarizationConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.SpeakerDiarizationConfig;

                    /**
                     * Decodes a SpeakerDiarizationConfig message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns SpeakerDiarizationConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.SpeakerDiarizationConfig;

                    /**
                     * Verifies a SpeakerDiarizationConfig message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a SpeakerDiarizationConfig message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns SpeakerDiarizationConfig
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.SpeakerDiarizationConfig;

                    /**
                     * Creates a plain object from a SpeakerDiarizationConfig message. Also converts values to other types if specified.
                     * @param message SpeakerDiarizationConfig
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.SpeakerDiarizationConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this SpeakerDiarizationConfig to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a RecognitionMetadata. */
                interface IRecognitionMetadata {

                    /** RecognitionMetadata interactionType */
                    interactionType?: (google.cloud.speech.v1.RecognitionMetadata.InteractionType|keyof typeof google.cloud.speech.v1.RecognitionMetadata.InteractionType|null);

                    /** RecognitionMetadata industryNaicsCodeOfAudio */
                    industryNaicsCodeOfAudio?: (number|null);

                    /** RecognitionMetadata microphoneDistance */
                    microphoneDistance?: (google.cloud.speech.v1.RecognitionMetadata.MicrophoneDistance|keyof typeof google.cloud.speech.v1.RecognitionMetadata.MicrophoneDistance|null);

                    /** RecognitionMetadata originalMediaType */
                    originalMediaType?: (google.cloud.speech.v1.RecognitionMetadata.OriginalMediaType|keyof typeof google.cloud.speech.v1.RecognitionMetadata.OriginalMediaType|null);

                    /** RecognitionMetadata recordingDeviceType */
                    recordingDeviceType?: (google.cloud.speech.v1.RecognitionMetadata.RecordingDeviceType|keyof typeof google.cloud.speech.v1.RecognitionMetadata.RecordingDeviceType|null);

                    /** RecognitionMetadata recordingDeviceName */
                    recordingDeviceName?: (string|null);

                    /** RecognitionMetadata originalMimeType */
                    originalMimeType?: (string|null);

                    /** RecognitionMetadata audioTopic */
                    audioTopic?: (string|null);
                }

                /** Represents a RecognitionMetadata. */
                class RecognitionMetadata implements IRecognitionMetadata {

                    /**
                     * Constructs a new RecognitionMetadata.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.IRecognitionMetadata);

                    /** RecognitionMetadata interactionType. */
                    public interactionType: (google.cloud.speech.v1.RecognitionMetadata.InteractionType|keyof typeof google.cloud.speech.v1.RecognitionMetadata.InteractionType);

                    /** RecognitionMetadata industryNaicsCodeOfAudio. */
                    public industryNaicsCodeOfAudio: number;

                    /** RecognitionMetadata microphoneDistance. */
                    public microphoneDistance: (google.cloud.speech.v1.RecognitionMetadata.MicrophoneDistance|keyof typeof google.cloud.speech.v1.RecognitionMetadata.MicrophoneDistance);

                    /** RecognitionMetadata originalMediaType. */
                    public originalMediaType: (google.cloud.speech.v1.RecognitionMetadata.OriginalMediaType|keyof typeof google.cloud.speech.v1.RecognitionMetadata.OriginalMediaType);

                    /** RecognitionMetadata recordingDeviceType. */
                    public recordingDeviceType: (google.cloud.speech.v1.RecognitionMetadata.RecordingDeviceType|keyof typeof google.cloud.speech.v1.RecognitionMetadata.RecordingDeviceType);

                    /** RecognitionMetadata recordingDeviceName. */
                    public recordingDeviceName: string;

                    /** RecognitionMetadata originalMimeType. */
                    public originalMimeType: string;

                    /** RecognitionMetadata audioTopic. */
                    public audioTopic: string;

                    /**
                     * Creates a new RecognitionMetadata instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns RecognitionMetadata instance
                     */
                    public static create(properties?: google.cloud.speech.v1.IRecognitionMetadata): google.cloud.speech.v1.RecognitionMetadata;

                    /**
                     * Encodes the specified RecognitionMetadata message. Does not implicitly {@link google.cloud.speech.v1.RecognitionMetadata.verify|verify} messages.
                     * @param message RecognitionMetadata message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.IRecognitionMetadata, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified RecognitionMetadata message, length delimited. Does not implicitly {@link google.cloud.speech.v1.RecognitionMetadata.verify|verify} messages.
                     * @param message RecognitionMetadata message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.IRecognitionMetadata, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a RecognitionMetadata message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns RecognitionMetadata
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.RecognitionMetadata;

                    /**
                     * Decodes a RecognitionMetadata message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns RecognitionMetadata
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.RecognitionMetadata;

                    /**
                     * Verifies a RecognitionMetadata message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a RecognitionMetadata message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns RecognitionMetadata
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.RecognitionMetadata;

                    /**
                     * Creates a plain object from a RecognitionMetadata message. Also converts values to other types if specified.
                     * @param message RecognitionMetadata
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.RecognitionMetadata, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this RecognitionMetadata to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                namespace RecognitionMetadata {

                    /** InteractionType enum. */
                    enum InteractionType {
                        INTERACTION_TYPE_UNSPECIFIED = 0,
                        DISCUSSION = 1,
                        PRESENTATION = 2,
                        PHONE_CALL = 3,
                        VOICEMAIL = 4,
                        PROFESSIONALLY_PRODUCED = 5,
                        VOICE_SEARCH = 6,
                        VOICE_COMMAND = 7,
                        DICTATION = 8
                    }

                    /** MicrophoneDistance enum. */
                    enum MicrophoneDistance {
                        MICROPHONE_DISTANCE_UNSPECIFIED = 0,
                        NEARFIELD = 1,
                        MIDFIELD = 2,
                        FARFIELD = 3
                    }

                    /** OriginalMediaType enum. */
                    enum OriginalMediaType {
                        ORIGINAL_MEDIA_TYPE_UNSPECIFIED = 0,
                        AUDIO = 1,
                        VIDEO = 2
                    }

                    /** RecordingDeviceType enum. */
                    enum RecordingDeviceType {
                        RECORDING_DEVICE_TYPE_UNSPECIFIED = 0,
                        SMARTPHONE = 1,
                        PC = 2,
                        PHONE_LINE = 3,
                        VEHICLE = 4,
                        OTHER_OUTDOOR_DEVICE = 5,
                        OTHER_INDOOR_DEVICE = 6
                    }
                }

                /** Properties of a SpeechContext. */
                interface ISpeechContext {

                    /** SpeechContext phrases */
                    phrases?: (string[]|null);
                }

                /** Represents a SpeechContext. */
                class SpeechContext implements ISpeechContext {

                    /**
                     * Constructs a new SpeechContext.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.ISpeechContext);

                    /** SpeechContext phrases. */
                    public phrases: string[];

                    /**
                     * Creates a new SpeechContext instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns SpeechContext instance
                     */
                    public static create(properties?: google.cloud.speech.v1.ISpeechContext): google.cloud.speech.v1.SpeechContext;

                    /**
                     * Encodes the specified SpeechContext message. Does not implicitly {@link google.cloud.speech.v1.SpeechContext.verify|verify} messages.
                     * @param message SpeechContext message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.ISpeechContext, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified SpeechContext message, length delimited. Does not implicitly {@link google.cloud.speech.v1.SpeechContext.verify|verify} messages.
                     * @param message SpeechContext message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.ISpeechContext, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a SpeechContext message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns SpeechContext
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.SpeechContext;

                    /**
                     * Decodes a SpeechContext message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns SpeechContext
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.SpeechContext;

                    /**
                     * Verifies a SpeechContext message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a SpeechContext message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns SpeechContext
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.SpeechContext;

                    /**
                     * Creates a plain object from a SpeechContext message. Also converts values to other types if specified.
                     * @param message SpeechContext
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.SpeechContext, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this SpeechContext to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a RecognitionAudio. */
                interface IRecognitionAudio {

                    /** RecognitionAudio content */
                    content?: (Uint8Array|string|null);

                    /** RecognitionAudio uri */
                    uri?: (string|null);
                }

                /** Represents a RecognitionAudio. */
                class RecognitionAudio implements IRecognitionAudio {

                    /**
                     * Constructs a new RecognitionAudio.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.IRecognitionAudio);

                    /** RecognitionAudio content. */
                    public content?: (Uint8Array|string|null);

                    /** RecognitionAudio uri. */
                    public uri?: (string|null);

                    /** RecognitionAudio audioSource. */
                    public audioSource?: ("content"|"uri");

                    /**
                     * Creates a new RecognitionAudio instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns RecognitionAudio instance
                     */
                    public static create(properties?: google.cloud.speech.v1.IRecognitionAudio): google.cloud.speech.v1.RecognitionAudio;

                    /**
                     * Encodes the specified RecognitionAudio message. Does not implicitly {@link google.cloud.speech.v1.RecognitionAudio.verify|verify} messages.
                     * @param message RecognitionAudio message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.IRecognitionAudio, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified RecognitionAudio message, length delimited. Does not implicitly {@link google.cloud.speech.v1.RecognitionAudio.verify|verify} messages.
                     * @param message RecognitionAudio message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.IRecognitionAudio, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a RecognitionAudio message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns RecognitionAudio
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.RecognitionAudio;

                    /**
                     * Decodes a RecognitionAudio message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns RecognitionAudio
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.RecognitionAudio;

                    /**
                     * Verifies a RecognitionAudio message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a RecognitionAudio message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns RecognitionAudio
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.RecognitionAudio;

                    /**
                     * Creates a plain object from a RecognitionAudio message. Also converts values to other types if specified.
                     * @param message RecognitionAudio
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.RecognitionAudio, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this RecognitionAudio to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a RecognizeResponse. */
                interface IRecognizeResponse {

                    /** RecognizeResponse results */
                    results?: (google.cloud.speech.v1.ISpeechRecognitionResult[]|null);
                }

                /** Represents a RecognizeResponse. */
                class RecognizeResponse implements IRecognizeResponse {

                    /**
                     * Constructs a new RecognizeResponse.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.IRecognizeResponse);

                    /** RecognizeResponse results. */
                    public results: google.cloud.speech.v1.ISpeechRecognitionResult[];

                    /**
                     * Creates a new RecognizeResponse instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns RecognizeResponse instance
                     */
                    public static create(properties?: google.cloud.speech.v1.IRecognizeResponse): google.cloud.speech.v1.RecognizeResponse;

                    /**
                     * Encodes the specified RecognizeResponse message. Does not implicitly {@link google.cloud.speech.v1.RecognizeResponse.verify|verify} messages.
                     * @param message RecognizeResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.IRecognizeResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified RecognizeResponse message, length delimited. Does not implicitly {@link google.cloud.speech.v1.RecognizeResponse.verify|verify} messages.
                     * @param message RecognizeResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.IRecognizeResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a RecognizeResponse message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns RecognizeResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.RecognizeResponse;

                    /**
                     * Decodes a RecognizeResponse message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns RecognizeResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.RecognizeResponse;

                    /**
                     * Verifies a RecognizeResponse message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a RecognizeResponse message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns RecognizeResponse
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.RecognizeResponse;

                    /**
                     * Creates a plain object from a RecognizeResponse message. Also converts values to other types if specified.
                     * @param message RecognizeResponse
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.RecognizeResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this RecognizeResponse to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a LongRunningRecognizeResponse. */
                interface ILongRunningRecognizeResponse {

                    /** LongRunningRecognizeResponse results */
                    results?: (google.cloud.speech.v1.ISpeechRecognitionResult[]|null);
                }

                /** Represents a LongRunningRecognizeResponse. */
                class LongRunningRecognizeResponse implements ILongRunningRecognizeResponse {

                    /**
                     * Constructs a new LongRunningRecognizeResponse.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.ILongRunningRecognizeResponse);

                    /** LongRunningRecognizeResponse results. */
                    public results: google.cloud.speech.v1.ISpeechRecognitionResult[];

                    /**
                     * Creates a new LongRunningRecognizeResponse instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns LongRunningRecognizeResponse instance
                     */
                    public static create(properties?: google.cloud.speech.v1.ILongRunningRecognizeResponse): google.cloud.speech.v1.LongRunningRecognizeResponse;

                    /**
                     * Encodes the specified LongRunningRecognizeResponse message. Does not implicitly {@link google.cloud.speech.v1.LongRunningRecognizeResponse.verify|verify} messages.
                     * @param message LongRunningRecognizeResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.ILongRunningRecognizeResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified LongRunningRecognizeResponse message, length delimited. Does not implicitly {@link google.cloud.speech.v1.LongRunningRecognizeResponse.verify|verify} messages.
                     * @param message LongRunningRecognizeResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.ILongRunningRecognizeResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a LongRunningRecognizeResponse message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns LongRunningRecognizeResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.LongRunningRecognizeResponse;

                    /**
                     * Decodes a LongRunningRecognizeResponse message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns LongRunningRecognizeResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.LongRunningRecognizeResponse;

                    /**
                     * Verifies a LongRunningRecognizeResponse message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a LongRunningRecognizeResponse message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns LongRunningRecognizeResponse
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.LongRunningRecognizeResponse;

                    /**
                     * Creates a plain object from a LongRunningRecognizeResponse message. Also converts values to other types if specified.
                     * @param message LongRunningRecognizeResponse
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.LongRunningRecognizeResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this LongRunningRecognizeResponse to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a LongRunningRecognizeMetadata. */
                interface ILongRunningRecognizeMetadata {

                    /** LongRunningRecognizeMetadata progressPercent */
                    progressPercent?: (number|null);

                    /** LongRunningRecognizeMetadata startTime */
                    startTime?: (google.protobuf.ITimestamp|null);

                    /** LongRunningRecognizeMetadata lastUpdateTime */
                    lastUpdateTime?: (google.protobuf.ITimestamp|null);
                }

                /** Represents a LongRunningRecognizeMetadata. */
                class LongRunningRecognizeMetadata implements ILongRunningRecognizeMetadata {

                    /**
                     * Constructs a new LongRunningRecognizeMetadata.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.ILongRunningRecognizeMetadata);

                    /** LongRunningRecognizeMetadata progressPercent. */
                    public progressPercent: number;

                    /** LongRunningRecognizeMetadata startTime. */
                    public startTime?: (google.protobuf.ITimestamp|null);

                    /** LongRunningRecognizeMetadata lastUpdateTime. */
                    public lastUpdateTime?: (google.protobuf.ITimestamp|null);

                    /**
                     * Creates a new LongRunningRecognizeMetadata instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns LongRunningRecognizeMetadata instance
                     */
                    public static create(properties?: google.cloud.speech.v1.ILongRunningRecognizeMetadata): google.cloud.speech.v1.LongRunningRecognizeMetadata;

                    /**
                     * Encodes the specified LongRunningRecognizeMetadata message. Does not implicitly {@link google.cloud.speech.v1.LongRunningRecognizeMetadata.verify|verify} messages.
                     * @param message LongRunningRecognizeMetadata message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.ILongRunningRecognizeMetadata, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified LongRunningRecognizeMetadata message, length delimited. Does not implicitly {@link google.cloud.speech.v1.LongRunningRecognizeMetadata.verify|verify} messages.
                     * @param message LongRunningRecognizeMetadata message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.ILongRunningRecognizeMetadata, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a LongRunningRecognizeMetadata message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns LongRunningRecognizeMetadata
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.LongRunningRecognizeMetadata;

                    /**
                     * Decodes a LongRunningRecognizeMetadata message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns LongRunningRecognizeMetadata
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.LongRunningRecognizeMetadata;

                    /**
                     * Verifies a LongRunningRecognizeMetadata message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a LongRunningRecognizeMetadata message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns LongRunningRecognizeMetadata
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.LongRunningRecognizeMetadata;

                    /**
                     * Creates a plain object from a LongRunningRecognizeMetadata message. Also converts values to other types if specified.
                     * @param message LongRunningRecognizeMetadata
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.LongRunningRecognizeMetadata, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this LongRunningRecognizeMetadata to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a StreamingRecognizeResponse. */
                interface IStreamingRecognizeResponse {

                    /** StreamingRecognizeResponse error */
                    error?: (google.rpc.IStatus|null);

                    /** StreamingRecognizeResponse results */
                    results?: (google.cloud.speech.v1.IStreamingRecognitionResult[]|null);

                    /** StreamingRecognizeResponse speechEventType */
                    speechEventType?: (google.cloud.speech.v1.StreamingRecognizeResponse.SpeechEventType|keyof typeof google.cloud.speech.v1.StreamingRecognizeResponse.SpeechEventType|null);
                }

                /** Represents a StreamingRecognizeResponse. */
                class StreamingRecognizeResponse implements IStreamingRecognizeResponse {

                    /**
                     * Constructs a new StreamingRecognizeResponse.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.IStreamingRecognizeResponse);

                    /** StreamingRecognizeResponse error. */
                    public error?: (google.rpc.IStatus|null);

                    /** StreamingRecognizeResponse results. */
                    public results: google.cloud.speech.v1.IStreamingRecognitionResult[];

                    /** StreamingRecognizeResponse speechEventType. */
                    public speechEventType: (google.cloud.speech.v1.StreamingRecognizeResponse.SpeechEventType|keyof typeof google.cloud.speech.v1.StreamingRecognizeResponse.SpeechEventType);

                    /**
                     * Creates a new StreamingRecognizeResponse instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns StreamingRecognizeResponse instance
                     */
                    public static create(properties?: google.cloud.speech.v1.IStreamingRecognizeResponse): google.cloud.speech.v1.StreamingRecognizeResponse;

                    /**
                     * Encodes the specified StreamingRecognizeResponse message. Does not implicitly {@link google.cloud.speech.v1.StreamingRecognizeResponse.verify|verify} messages.
                     * @param message StreamingRecognizeResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.IStreamingRecognizeResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified StreamingRecognizeResponse message, length delimited. Does not implicitly {@link google.cloud.speech.v1.StreamingRecognizeResponse.verify|verify} messages.
                     * @param message StreamingRecognizeResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.IStreamingRecognizeResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a StreamingRecognizeResponse message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns StreamingRecognizeResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.StreamingRecognizeResponse;

                    /**
                     * Decodes a StreamingRecognizeResponse message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns StreamingRecognizeResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.StreamingRecognizeResponse;

                    /**
                     * Verifies a StreamingRecognizeResponse message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a StreamingRecognizeResponse message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns StreamingRecognizeResponse
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.StreamingRecognizeResponse;

                    /**
                     * Creates a plain object from a StreamingRecognizeResponse message. Also converts values to other types if specified.
                     * @param message StreamingRecognizeResponse
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.StreamingRecognizeResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this StreamingRecognizeResponse to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                namespace StreamingRecognizeResponse {

                    /** SpeechEventType enum. */
                    enum SpeechEventType {
                        SPEECH_EVENT_UNSPECIFIED = 0,
                        END_OF_SINGLE_UTTERANCE = 1
                    }
                }

                /** Properties of a StreamingRecognitionResult. */
                interface IStreamingRecognitionResult {

                    /** StreamingRecognitionResult alternatives */
                    alternatives?: (google.cloud.speech.v1.ISpeechRecognitionAlternative[]|null);

                    /** StreamingRecognitionResult isFinal */
                    isFinal?: (boolean|null);

                    /** StreamingRecognitionResult stability */
                    stability?: (number|null);

                    /** StreamingRecognitionResult resultEndTime */
                    resultEndTime?: (google.protobuf.IDuration|null);

                    /** StreamingRecognitionResult channelTag */
                    channelTag?: (number|null);

                    /** StreamingRecognitionResult languageCode */
                    languageCode?: (string|null);
                }

                /** Represents a StreamingRecognitionResult. */
                class StreamingRecognitionResult implements IStreamingRecognitionResult {

                    /**
                     * Constructs a new StreamingRecognitionResult.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.IStreamingRecognitionResult);

                    /** StreamingRecognitionResult alternatives. */
                    public alternatives: google.cloud.speech.v1.ISpeechRecognitionAlternative[];

                    /** StreamingRecognitionResult isFinal. */
                    public isFinal: boolean;

                    /** StreamingRecognitionResult stability. */
                    public stability: number;

                    /** StreamingRecognitionResult resultEndTime. */
                    public resultEndTime?: (google.protobuf.IDuration|null);

                    /** StreamingRecognitionResult channelTag. */
                    public channelTag: number;

                    /** StreamingRecognitionResult languageCode. */
                    public languageCode: string;

                    /**
                     * Creates a new StreamingRecognitionResult instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns StreamingRecognitionResult instance
                     */
                    public static create(properties?: google.cloud.speech.v1.IStreamingRecognitionResult): google.cloud.speech.v1.StreamingRecognitionResult;

                    /**
                     * Encodes the specified StreamingRecognitionResult message. Does not implicitly {@link google.cloud.speech.v1.StreamingRecognitionResult.verify|verify} messages.
                     * @param message StreamingRecognitionResult message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.IStreamingRecognitionResult, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified StreamingRecognitionResult message, length delimited. Does not implicitly {@link google.cloud.speech.v1.StreamingRecognitionResult.verify|verify} messages.
                     * @param message StreamingRecognitionResult message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.IStreamingRecognitionResult, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a StreamingRecognitionResult message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns StreamingRecognitionResult
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.StreamingRecognitionResult;

                    /**
                     * Decodes a StreamingRecognitionResult message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns StreamingRecognitionResult
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.StreamingRecognitionResult;

                    /**
                     * Verifies a StreamingRecognitionResult message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a StreamingRecognitionResult message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns StreamingRecognitionResult
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.StreamingRecognitionResult;

                    /**
                     * Creates a plain object from a StreamingRecognitionResult message. Also converts values to other types if specified.
                     * @param message StreamingRecognitionResult
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.StreamingRecognitionResult, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this StreamingRecognitionResult to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a SpeechRecognitionResult. */
                interface ISpeechRecognitionResult {

                    /** SpeechRecognitionResult alternatives */
                    alternatives?: (google.cloud.speech.v1.ISpeechRecognitionAlternative[]|null);

                    /** SpeechRecognitionResult channelTag */
                    channelTag?: (number|null);
                }

                /** Represents a SpeechRecognitionResult. */
                class SpeechRecognitionResult implements ISpeechRecognitionResult {

                    /**
                     * Constructs a new SpeechRecognitionResult.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.ISpeechRecognitionResult);

                    /** SpeechRecognitionResult alternatives. */
                    public alternatives: google.cloud.speech.v1.ISpeechRecognitionAlternative[];

                    /** SpeechRecognitionResult channelTag. */
                    public channelTag: number;

                    /**
                     * Creates a new SpeechRecognitionResult instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns SpeechRecognitionResult instance
                     */
                    public static create(properties?: google.cloud.speech.v1.ISpeechRecognitionResult): google.cloud.speech.v1.SpeechRecognitionResult;

                    /**
                     * Encodes the specified SpeechRecognitionResult message. Does not implicitly {@link google.cloud.speech.v1.SpeechRecognitionResult.verify|verify} messages.
                     * @param message SpeechRecognitionResult message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.ISpeechRecognitionResult, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified SpeechRecognitionResult message, length delimited. Does not implicitly {@link google.cloud.speech.v1.SpeechRecognitionResult.verify|verify} messages.
                     * @param message SpeechRecognitionResult message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.ISpeechRecognitionResult, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a SpeechRecognitionResult message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns SpeechRecognitionResult
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.SpeechRecognitionResult;

                    /**
                     * Decodes a SpeechRecognitionResult message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns SpeechRecognitionResult
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.SpeechRecognitionResult;

                    /**
                     * Verifies a SpeechRecognitionResult message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a SpeechRecognitionResult message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns SpeechRecognitionResult
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.SpeechRecognitionResult;

                    /**
                     * Creates a plain object from a SpeechRecognitionResult message. Also converts values to other types if specified.
                     * @param message SpeechRecognitionResult
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.SpeechRecognitionResult, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this SpeechRecognitionResult to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a SpeechRecognitionAlternative. */
                interface ISpeechRecognitionAlternative {

                    /** SpeechRecognitionAlternative transcript */
                    transcript?: (string|null);

                    /** SpeechRecognitionAlternative confidence */
                    confidence?: (number|null);

                    /** SpeechRecognitionAlternative words */
                    words?: (google.cloud.speech.v1.IWordInfo[]|null);
                }

                /** Represents a SpeechRecognitionAlternative. */
                class SpeechRecognitionAlternative implements ISpeechRecognitionAlternative {

                    /**
                     * Constructs a new SpeechRecognitionAlternative.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.ISpeechRecognitionAlternative);

                    /** SpeechRecognitionAlternative transcript. */
                    public transcript: string;

                    /** SpeechRecognitionAlternative confidence. */
                    public confidence: number;

                    /** SpeechRecognitionAlternative words. */
                    public words: google.cloud.speech.v1.IWordInfo[];

                    /**
                     * Creates a new SpeechRecognitionAlternative instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns SpeechRecognitionAlternative instance
                     */
                    public static create(properties?: google.cloud.speech.v1.ISpeechRecognitionAlternative): google.cloud.speech.v1.SpeechRecognitionAlternative;

                    /**
                     * Encodes the specified SpeechRecognitionAlternative message. Does not implicitly {@link google.cloud.speech.v1.SpeechRecognitionAlternative.verify|verify} messages.
                     * @param message SpeechRecognitionAlternative message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.ISpeechRecognitionAlternative, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified SpeechRecognitionAlternative message, length delimited. Does not implicitly {@link google.cloud.speech.v1.SpeechRecognitionAlternative.verify|verify} messages.
                     * @param message SpeechRecognitionAlternative message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.ISpeechRecognitionAlternative, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a SpeechRecognitionAlternative message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns SpeechRecognitionAlternative
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.SpeechRecognitionAlternative;

                    /**
                     * Decodes a SpeechRecognitionAlternative message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns SpeechRecognitionAlternative
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.SpeechRecognitionAlternative;

                    /**
                     * Verifies a SpeechRecognitionAlternative message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a SpeechRecognitionAlternative message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns SpeechRecognitionAlternative
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.SpeechRecognitionAlternative;

                    /**
                     * Creates a plain object from a SpeechRecognitionAlternative message. Also converts values to other types if specified.
                     * @param message SpeechRecognitionAlternative
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.SpeechRecognitionAlternative, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this SpeechRecognitionAlternative to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a WordInfo. */
                interface IWordInfo {

                    /** WordInfo startTime */
                    startTime?: (google.protobuf.IDuration|null);

                    /** WordInfo endTime */
                    endTime?: (google.protobuf.IDuration|null);

                    /** WordInfo word */
                    word?: (string|null);

                    /** WordInfo speakerTag */
                    speakerTag?: (number|null);
                }

                /** Represents a WordInfo. */
                class WordInfo implements IWordInfo {

                    /**
                     * Constructs a new WordInfo.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1.IWordInfo);

                    /** WordInfo startTime. */
                    public startTime?: (google.protobuf.IDuration|null);

                    /** WordInfo endTime. */
                    public endTime?: (google.protobuf.IDuration|null);

                    /** WordInfo word. */
                    public word: string;

                    /** WordInfo speakerTag. */
                    public speakerTag: number;

                    /**
                     * Creates a new WordInfo instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns WordInfo instance
                     */
                    public static create(properties?: google.cloud.speech.v1.IWordInfo): google.cloud.speech.v1.WordInfo;

                    /**
                     * Encodes the specified WordInfo message. Does not implicitly {@link google.cloud.speech.v1.WordInfo.verify|verify} messages.
                     * @param message WordInfo message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1.IWordInfo, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified WordInfo message, length delimited. Does not implicitly {@link google.cloud.speech.v1.WordInfo.verify|verify} messages.
                     * @param message WordInfo message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1.IWordInfo, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a WordInfo message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns WordInfo
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1.WordInfo;

                    /**
                     * Decodes a WordInfo message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns WordInfo
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1.WordInfo;

                    /**
                     * Verifies a WordInfo message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a WordInfo message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns WordInfo
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1.WordInfo;

                    /**
                     * Creates a plain object from a WordInfo message. Also converts values to other types if specified.
                     * @param message WordInfo
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1.WordInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this WordInfo to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }
            }

            /** Namespace v1p1beta1. */
            namespace v1p1beta1 {

                /** Represents a Speech */
                class Speech extends $protobuf.rpc.Service {

                    /**
                     * Constructs a new Speech service.
                     * @param rpcImpl RPC implementation
                     * @param [requestDelimited=false] Whether requests are length-delimited
                     * @param [responseDelimited=false] Whether responses are length-delimited
                     */
                    constructor(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean);

                    /**
                     * Creates new Speech service using the specified rpc implementation.
                     * @param rpcImpl RPC implementation
                     * @param [requestDelimited=false] Whether requests are length-delimited
                     * @param [responseDelimited=false] Whether responses are length-delimited
                     * @returns RPC service. Useful where requests and/or responses are streamed.
                     */
                    public static create(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean): Speech;

                    /**
                     * Calls Recognize.
                     * @param request RecognizeRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and RecognizeResponse
                     */
                    public recognize(request: google.cloud.speech.v1p1beta1.IRecognizeRequest, callback: google.cloud.speech.v1p1beta1.Speech.RecognizeCallback): void;

                    /**
                     * Calls Recognize.
                     * @param request RecognizeRequest message or plain object
                     * @returns Promise
                     */
                    public recognize(request: google.cloud.speech.v1p1beta1.IRecognizeRequest): Promise<google.cloud.speech.v1p1beta1.RecognizeResponse>;

                    /**
                     * Calls LongRunningRecognize.
                     * @param request LongRunningRecognizeRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and Operation
                     */
                    public longRunningRecognize(request: google.cloud.speech.v1p1beta1.ILongRunningRecognizeRequest, callback: google.cloud.speech.v1p1beta1.Speech.LongRunningRecognizeCallback): void;

                    /**
                     * Calls LongRunningRecognize.
                     * @param request LongRunningRecognizeRequest message or plain object
                     * @returns Promise
                     */
                    public longRunningRecognize(request: google.cloud.speech.v1p1beta1.ILongRunningRecognizeRequest): Promise<google.longrunning.Operation>;

                    /**
                     * Calls StreamingRecognize.
                     * @param request StreamingRecognizeRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and StreamingRecognizeResponse
                     */
                    public streamingRecognize(request: google.cloud.speech.v1p1beta1.IStreamingRecognizeRequest, callback: google.cloud.speech.v1p1beta1.Speech.StreamingRecognizeCallback): void;

                    /**
                     * Calls StreamingRecognize.
                     * @param request StreamingRecognizeRequest message or plain object
                     * @returns Promise
                     */
                    public streamingRecognize(request: google.cloud.speech.v1p1beta1.IStreamingRecognizeRequest): Promise<google.cloud.speech.v1p1beta1.StreamingRecognizeResponse>;
                }

                namespace Speech {

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Speech#recognize}.
                     * @param error Error, if any
                     * @param [response] RecognizeResponse
                     */
                    type RecognizeCallback = (error: (Error|null), response?: google.cloud.speech.v1p1beta1.RecognizeResponse) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Speech#longRunningRecognize}.
                     * @param error Error, if any
                     * @param [response] Operation
                     */
                    type LongRunningRecognizeCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Speech#streamingRecognize}.
                     * @param error Error, if any
                     * @param [response] StreamingRecognizeResponse
                     */
                    type StreamingRecognizeCallback = (error: (Error|null), response?: google.cloud.speech.v1p1beta1.StreamingRecognizeResponse) => void;
                }

                /** Properties of a RecognizeRequest. */
                interface IRecognizeRequest {

                    /** RecognizeRequest config */
                    config?: (google.cloud.speech.v1p1beta1.IRecognitionConfig|null);

                    /** RecognizeRequest audio */
                    audio?: (google.cloud.speech.v1p1beta1.IRecognitionAudio|null);
                }

                /** Represents a RecognizeRequest. */
                class RecognizeRequest implements IRecognizeRequest {

                    /**
                     * Constructs a new RecognizeRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IRecognizeRequest);

                    /** RecognizeRequest config. */
                    public config?: (google.cloud.speech.v1p1beta1.IRecognitionConfig|null);

                    /** RecognizeRequest audio. */
                    public audio?: (google.cloud.speech.v1p1beta1.IRecognitionAudio|null);

                    /**
                     * Creates a new RecognizeRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns RecognizeRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IRecognizeRequest): google.cloud.speech.v1p1beta1.RecognizeRequest;

                    /**
                     * Encodes the specified RecognizeRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.RecognizeRequest.verify|verify} messages.
                     * @param message RecognizeRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IRecognizeRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified RecognizeRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.RecognizeRequest.verify|verify} messages.
                     * @param message RecognizeRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IRecognizeRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a RecognizeRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns RecognizeRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.RecognizeRequest;

                    /**
                     * Decodes a RecognizeRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns RecognizeRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.RecognizeRequest;

                    /**
                     * Verifies a RecognizeRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a RecognizeRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns RecognizeRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.RecognizeRequest;

                    /**
                     * Creates a plain object from a RecognizeRequest message. Also converts values to other types if specified.
                     * @param message RecognizeRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.RecognizeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this RecognizeRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a LongRunningRecognizeRequest. */
                interface ILongRunningRecognizeRequest {

                    /** LongRunningRecognizeRequest config */
                    config?: (google.cloud.speech.v1p1beta1.IRecognitionConfig|null);

                    /** LongRunningRecognizeRequest audio */
                    audio?: (google.cloud.speech.v1p1beta1.IRecognitionAudio|null);

                    /** LongRunningRecognizeRequest outputConfig */
                    outputConfig?: (google.cloud.speech.v1p1beta1.ITranscriptOutputConfig|null);
                }

                /** Represents a LongRunningRecognizeRequest. */
                class LongRunningRecognizeRequest implements ILongRunningRecognizeRequest {

                    /**
                     * Constructs a new LongRunningRecognizeRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.ILongRunningRecognizeRequest);

                    /** LongRunningRecognizeRequest config. */
                    public config?: (google.cloud.speech.v1p1beta1.IRecognitionConfig|null);

                    /** LongRunningRecognizeRequest audio. */
                    public audio?: (google.cloud.speech.v1p1beta1.IRecognitionAudio|null);

                    /** LongRunningRecognizeRequest outputConfig. */
                    public outputConfig?: (google.cloud.speech.v1p1beta1.ITranscriptOutputConfig|null);

                    /**
                     * Creates a new LongRunningRecognizeRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns LongRunningRecognizeRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.ILongRunningRecognizeRequest): google.cloud.speech.v1p1beta1.LongRunningRecognizeRequest;

                    /**
                     * Encodes the specified LongRunningRecognizeRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.LongRunningRecognizeRequest.verify|verify} messages.
                     * @param message LongRunningRecognizeRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.ILongRunningRecognizeRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified LongRunningRecognizeRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.LongRunningRecognizeRequest.verify|verify} messages.
                     * @param message LongRunningRecognizeRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.ILongRunningRecognizeRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a LongRunningRecognizeRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns LongRunningRecognizeRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.LongRunningRecognizeRequest;

                    /**
                     * Decodes a LongRunningRecognizeRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns LongRunningRecognizeRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.LongRunningRecognizeRequest;

                    /**
                     * Verifies a LongRunningRecognizeRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a LongRunningRecognizeRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns LongRunningRecognizeRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.LongRunningRecognizeRequest;

                    /**
                     * Creates a plain object from a LongRunningRecognizeRequest message. Also converts values to other types if specified.
                     * @param message LongRunningRecognizeRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.LongRunningRecognizeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this LongRunningRecognizeRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a TranscriptOutputConfig. */
                interface ITranscriptOutputConfig {

                    /** TranscriptOutputConfig gcsUri */
                    gcsUri?: (string|null);
                }

                /** Represents a TranscriptOutputConfig. */
                class TranscriptOutputConfig implements ITranscriptOutputConfig {

                    /**
                     * Constructs a new TranscriptOutputConfig.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.ITranscriptOutputConfig);

                    /** TranscriptOutputConfig gcsUri. */
                    public gcsUri?: (string|null);

                    /** TranscriptOutputConfig outputType. */
                    public outputType?: "gcsUri";

                    /**
                     * Creates a new TranscriptOutputConfig instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns TranscriptOutputConfig instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.ITranscriptOutputConfig): google.cloud.speech.v1p1beta1.TranscriptOutputConfig;

                    /**
                     * Encodes the specified TranscriptOutputConfig message. Does not implicitly {@link google.cloud.speech.v1p1beta1.TranscriptOutputConfig.verify|verify} messages.
                     * @param message TranscriptOutputConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.ITranscriptOutputConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified TranscriptOutputConfig message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.TranscriptOutputConfig.verify|verify} messages.
                     * @param message TranscriptOutputConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.ITranscriptOutputConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a TranscriptOutputConfig message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns TranscriptOutputConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.TranscriptOutputConfig;

                    /**
                     * Decodes a TranscriptOutputConfig message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns TranscriptOutputConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.TranscriptOutputConfig;

                    /**
                     * Verifies a TranscriptOutputConfig message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a TranscriptOutputConfig message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns TranscriptOutputConfig
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.TranscriptOutputConfig;

                    /**
                     * Creates a plain object from a TranscriptOutputConfig message. Also converts values to other types if specified.
                     * @param message TranscriptOutputConfig
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.TranscriptOutputConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this TranscriptOutputConfig to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a StreamingRecognizeRequest. */
                interface IStreamingRecognizeRequest {

                    /** StreamingRecognizeRequest streamingConfig */
                    streamingConfig?: (google.cloud.speech.v1p1beta1.IStreamingRecognitionConfig|null);

                    /** StreamingRecognizeRequest audioContent */
                    audioContent?: (Uint8Array|string|null);
                }

                /** Represents a StreamingRecognizeRequest. */
                class StreamingRecognizeRequest implements IStreamingRecognizeRequest {

                    /**
                     * Constructs a new StreamingRecognizeRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IStreamingRecognizeRequest);

                    /** StreamingRecognizeRequest streamingConfig. */
                    public streamingConfig?: (google.cloud.speech.v1p1beta1.IStreamingRecognitionConfig|null);

                    /** StreamingRecognizeRequest audioContent. */
                    public audioContent?: (Uint8Array|string|null);

                    /** StreamingRecognizeRequest streamingRequest. */
                    public streamingRequest?: ("streamingConfig"|"audioContent");

                    /**
                     * Creates a new StreamingRecognizeRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns StreamingRecognizeRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IStreamingRecognizeRequest): google.cloud.speech.v1p1beta1.StreamingRecognizeRequest;

                    /**
                     * Encodes the specified StreamingRecognizeRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.StreamingRecognizeRequest.verify|verify} messages.
                     * @param message StreamingRecognizeRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IStreamingRecognizeRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified StreamingRecognizeRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.StreamingRecognizeRequest.verify|verify} messages.
                     * @param message StreamingRecognizeRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IStreamingRecognizeRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a StreamingRecognizeRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns StreamingRecognizeRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.StreamingRecognizeRequest;

                    /**
                     * Decodes a StreamingRecognizeRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns StreamingRecognizeRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.StreamingRecognizeRequest;

                    /**
                     * Verifies a StreamingRecognizeRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a StreamingRecognizeRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns StreamingRecognizeRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.StreamingRecognizeRequest;

                    /**
                     * Creates a plain object from a StreamingRecognizeRequest message. Also converts values to other types if specified.
                     * @param message StreamingRecognizeRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.StreamingRecognizeRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this StreamingRecognizeRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a StreamingRecognitionConfig. */
                interface IStreamingRecognitionConfig {

                    /** StreamingRecognitionConfig config */
                    config?: (google.cloud.speech.v1p1beta1.IRecognitionConfig|null);

                    /** StreamingRecognitionConfig singleUtterance */
                    singleUtterance?: (boolean|null);

                    /** StreamingRecognitionConfig interimResults */
                    interimResults?: (boolean|null);
                }

                /** Represents a StreamingRecognitionConfig. */
                class StreamingRecognitionConfig implements IStreamingRecognitionConfig {

                    /**
                     * Constructs a new StreamingRecognitionConfig.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IStreamingRecognitionConfig);

                    /** StreamingRecognitionConfig config. */
                    public config?: (google.cloud.speech.v1p1beta1.IRecognitionConfig|null);

                    /** StreamingRecognitionConfig singleUtterance. */
                    public singleUtterance: boolean;

                    /** StreamingRecognitionConfig interimResults. */
                    public interimResults: boolean;

                    /**
                     * Creates a new StreamingRecognitionConfig instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns StreamingRecognitionConfig instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IStreamingRecognitionConfig): google.cloud.speech.v1p1beta1.StreamingRecognitionConfig;

                    /**
                     * Encodes the specified StreamingRecognitionConfig message. Does not implicitly {@link google.cloud.speech.v1p1beta1.StreamingRecognitionConfig.verify|verify} messages.
                     * @param message StreamingRecognitionConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IStreamingRecognitionConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified StreamingRecognitionConfig message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.StreamingRecognitionConfig.verify|verify} messages.
                     * @param message StreamingRecognitionConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IStreamingRecognitionConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a StreamingRecognitionConfig message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns StreamingRecognitionConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.StreamingRecognitionConfig;

                    /**
                     * Decodes a StreamingRecognitionConfig message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns StreamingRecognitionConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.StreamingRecognitionConfig;

                    /**
                     * Verifies a StreamingRecognitionConfig message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a StreamingRecognitionConfig message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns StreamingRecognitionConfig
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.StreamingRecognitionConfig;

                    /**
                     * Creates a plain object from a StreamingRecognitionConfig message. Also converts values to other types if specified.
                     * @param message StreamingRecognitionConfig
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.StreamingRecognitionConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this StreamingRecognitionConfig to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a RecognitionConfig. */
                interface IRecognitionConfig {

                    /** RecognitionConfig encoding */
                    encoding?: (google.cloud.speech.v1p1beta1.RecognitionConfig.AudioEncoding|keyof typeof google.cloud.speech.v1p1beta1.RecognitionConfig.AudioEncoding|null);

                    /** RecognitionConfig sampleRateHertz */
                    sampleRateHertz?: (number|null);

                    /** RecognitionConfig audioChannelCount */
                    audioChannelCount?: (number|null);

                    /** RecognitionConfig enableSeparateRecognitionPerChannel */
                    enableSeparateRecognitionPerChannel?: (boolean|null);

                    /** RecognitionConfig languageCode */
                    languageCode?: (string|null);

                    /** RecognitionConfig alternativeLanguageCodes */
                    alternativeLanguageCodes?: (string[]|null);

                    /** RecognitionConfig maxAlternatives */
                    maxAlternatives?: (number|null);

                    /** RecognitionConfig profanityFilter */
                    profanityFilter?: (boolean|null);

                    /** RecognitionConfig adaptation */
                    adaptation?: (google.cloud.speech.v1p1beta1.ISpeechAdaptation|null);

                    /** RecognitionConfig speechContexts */
                    speechContexts?: (google.cloud.speech.v1p1beta1.ISpeechContext[]|null);

                    /** RecognitionConfig enableWordTimeOffsets */
                    enableWordTimeOffsets?: (boolean|null);

                    /** RecognitionConfig enableWordConfidence */
                    enableWordConfidence?: (boolean|null);

                    /** RecognitionConfig enableAutomaticPunctuation */
                    enableAutomaticPunctuation?: (boolean|null);

                    /** RecognitionConfig enableSpokenPunctuation */
                    enableSpokenPunctuation?: (google.protobuf.IBoolValue|null);

                    /** RecognitionConfig enableSpokenEmojis */
                    enableSpokenEmojis?: (google.protobuf.IBoolValue|null);

                    /** RecognitionConfig enableSpeakerDiarization */
                    enableSpeakerDiarization?: (boolean|null);

                    /** RecognitionConfig diarizationSpeakerCount */
                    diarizationSpeakerCount?: (number|null);

                    /** RecognitionConfig diarizationConfig */
                    diarizationConfig?: (google.cloud.speech.v1p1beta1.ISpeakerDiarizationConfig|null);

                    /** RecognitionConfig metadata */
                    metadata?: (google.cloud.speech.v1p1beta1.IRecognitionMetadata|null);

                    /** RecognitionConfig model */
                    model?: (string|null);

                    /** RecognitionConfig useEnhanced */
                    useEnhanced?: (boolean|null);
                }

                /** Represents a RecognitionConfig. */
                class RecognitionConfig implements IRecognitionConfig {

                    /**
                     * Constructs a new RecognitionConfig.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IRecognitionConfig);

                    /** RecognitionConfig encoding. */
                    public encoding: (google.cloud.speech.v1p1beta1.RecognitionConfig.AudioEncoding|keyof typeof google.cloud.speech.v1p1beta1.RecognitionConfig.AudioEncoding);

                    /** RecognitionConfig sampleRateHertz. */
                    public sampleRateHertz: number;

                    /** RecognitionConfig audioChannelCount. */
                    public audioChannelCount: number;

                    /** RecognitionConfig enableSeparateRecognitionPerChannel. */
                    public enableSeparateRecognitionPerChannel: boolean;

                    /** RecognitionConfig languageCode. */
                    public languageCode: string;

                    /** RecognitionConfig alternativeLanguageCodes. */
                    public alternativeLanguageCodes: string[];

                    /** RecognitionConfig maxAlternatives. */
                    public maxAlternatives: number;

                    /** RecognitionConfig profanityFilter. */
                    public profanityFilter: boolean;

                    /** RecognitionConfig adaptation. */
                    public adaptation?: (google.cloud.speech.v1p1beta1.ISpeechAdaptation|null);

                    /** RecognitionConfig speechContexts. */
                    public speechContexts: google.cloud.speech.v1p1beta1.ISpeechContext[];

                    /** RecognitionConfig enableWordTimeOffsets. */
                    public enableWordTimeOffsets: boolean;

                    /** RecognitionConfig enableWordConfidence. */
                    public enableWordConfidence: boolean;

                    /** RecognitionConfig enableAutomaticPunctuation. */
                    public enableAutomaticPunctuation: boolean;

                    /** RecognitionConfig enableSpokenPunctuation. */
                    public enableSpokenPunctuation?: (google.protobuf.IBoolValue|null);

                    /** RecognitionConfig enableSpokenEmojis. */
                    public enableSpokenEmojis?: (google.protobuf.IBoolValue|null);

                    /** RecognitionConfig enableSpeakerDiarization. */
                    public enableSpeakerDiarization: boolean;

                    /** RecognitionConfig diarizationSpeakerCount. */
                    public diarizationSpeakerCount: number;

                    /** RecognitionConfig diarizationConfig. */
                    public diarizationConfig?: (google.cloud.speech.v1p1beta1.ISpeakerDiarizationConfig|null);

                    /** RecognitionConfig metadata. */
                    public metadata?: (google.cloud.speech.v1p1beta1.IRecognitionMetadata|null);

                    /** RecognitionConfig model. */
                    public model: string;

                    /** RecognitionConfig useEnhanced. */
                    public useEnhanced: boolean;

                    /**
                     * Creates a new RecognitionConfig instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns RecognitionConfig instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IRecognitionConfig): google.cloud.speech.v1p1beta1.RecognitionConfig;

                    /**
                     * Encodes the specified RecognitionConfig message. Does not implicitly {@link google.cloud.speech.v1p1beta1.RecognitionConfig.verify|verify} messages.
                     * @param message RecognitionConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IRecognitionConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified RecognitionConfig message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.RecognitionConfig.verify|verify} messages.
                     * @param message RecognitionConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IRecognitionConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a RecognitionConfig message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns RecognitionConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.RecognitionConfig;

                    /**
                     * Decodes a RecognitionConfig message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns RecognitionConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.RecognitionConfig;

                    /**
                     * Verifies a RecognitionConfig message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a RecognitionConfig message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns RecognitionConfig
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.RecognitionConfig;

                    /**
                     * Creates a plain object from a RecognitionConfig message. Also converts values to other types if specified.
                     * @param message RecognitionConfig
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.RecognitionConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this RecognitionConfig to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                namespace RecognitionConfig {

                    /** AudioEncoding enum. */
                    enum AudioEncoding {
                        ENCODING_UNSPECIFIED = 0,
                        LINEAR16 = 1,
                        FLAC = 2,
                        MULAW = 3,
                        AMR = 4,
                        AMR_WB = 5,
                        OGG_OPUS = 6,
                        SPEEX_WITH_HEADER_BYTE = 7,
                        MP3 = 8,
                        WEBM_OPUS = 9
                    }
                }

                /** Properties of a SpeakerDiarizationConfig. */
                interface ISpeakerDiarizationConfig {

                    /** SpeakerDiarizationConfig enableSpeakerDiarization */
                    enableSpeakerDiarization?: (boolean|null);

                    /** SpeakerDiarizationConfig minSpeakerCount */
                    minSpeakerCount?: (number|null);

                    /** SpeakerDiarizationConfig maxSpeakerCount */
                    maxSpeakerCount?: (number|null);

                    /** SpeakerDiarizationConfig speakerTag */
                    speakerTag?: (number|null);
                }

                /** Represents a SpeakerDiarizationConfig. */
                class SpeakerDiarizationConfig implements ISpeakerDiarizationConfig {

                    /**
                     * Constructs a new SpeakerDiarizationConfig.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.ISpeakerDiarizationConfig);

                    /** SpeakerDiarizationConfig enableSpeakerDiarization. */
                    public enableSpeakerDiarization: boolean;

                    /** SpeakerDiarizationConfig minSpeakerCount. */
                    public minSpeakerCount: number;

                    /** SpeakerDiarizationConfig maxSpeakerCount. */
                    public maxSpeakerCount: number;

                    /** SpeakerDiarizationConfig speakerTag. */
                    public speakerTag: number;

                    /**
                     * Creates a new SpeakerDiarizationConfig instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns SpeakerDiarizationConfig instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.ISpeakerDiarizationConfig): google.cloud.speech.v1p1beta1.SpeakerDiarizationConfig;

                    /**
                     * Encodes the specified SpeakerDiarizationConfig message. Does not implicitly {@link google.cloud.speech.v1p1beta1.SpeakerDiarizationConfig.verify|verify} messages.
                     * @param message SpeakerDiarizationConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.ISpeakerDiarizationConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified SpeakerDiarizationConfig message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.SpeakerDiarizationConfig.verify|verify} messages.
                     * @param message SpeakerDiarizationConfig message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.ISpeakerDiarizationConfig, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a SpeakerDiarizationConfig message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns SpeakerDiarizationConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.SpeakerDiarizationConfig;

                    /**
                     * Decodes a SpeakerDiarizationConfig message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns SpeakerDiarizationConfig
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.SpeakerDiarizationConfig;

                    /**
                     * Verifies a SpeakerDiarizationConfig message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a SpeakerDiarizationConfig message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns SpeakerDiarizationConfig
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.SpeakerDiarizationConfig;

                    /**
                     * Creates a plain object from a SpeakerDiarizationConfig message. Also converts values to other types if specified.
                     * @param message SpeakerDiarizationConfig
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.SpeakerDiarizationConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this SpeakerDiarizationConfig to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a RecognitionMetadata. */
                interface IRecognitionMetadata {

                    /** RecognitionMetadata interactionType */
                    interactionType?: (google.cloud.speech.v1p1beta1.RecognitionMetadata.InteractionType|keyof typeof google.cloud.speech.v1p1beta1.RecognitionMetadata.InteractionType|null);

                    /** RecognitionMetadata industryNaicsCodeOfAudio */
                    industryNaicsCodeOfAudio?: (number|null);

                    /** RecognitionMetadata microphoneDistance */
                    microphoneDistance?: (google.cloud.speech.v1p1beta1.RecognitionMetadata.MicrophoneDistance|keyof typeof google.cloud.speech.v1p1beta1.RecognitionMetadata.MicrophoneDistance|null);

                    /** RecognitionMetadata originalMediaType */
                    originalMediaType?: (google.cloud.speech.v1p1beta1.RecognitionMetadata.OriginalMediaType|keyof typeof google.cloud.speech.v1p1beta1.RecognitionMetadata.OriginalMediaType|null);

                    /** RecognitionMetadata recordingDeviceType */
                    recordingDeviceType?: (google.cloud.speech.v1p1beta1.RecognitionMetadata.RecordingDeviceType|keyof typeof google.cloud.speech.v1p1beta1.RecognitionMetadata.RecordingDeviceType|null);

                    /** RecognitionMetadata recordingDeviceName */
                    recordingDeviceName?: (string|null);

                    /** RecognitionMetadata originalMimeType */
                    originalMimeType?: (string|null);

                    /** RecognitionMetadata obfuscatedId */
                    obfuscatedId?: (number|Long|string|null);

                    /** RecognitionMetadata audioTopic */
                    audioTopic?: (string|null);
                }

                /** Represents a RecognitionMetadata. */
                class RecognitionMetadata implements IRecognitionMetadata {

                    /**
                     * Constructs a new RecognitionMetadata.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IRecognitionMetadata);

                    /** RecognitionMetadata interactionType. */
                    public interactionType: (google.cloud.speech.v1p1beta1.RecognitionMetadata.InteractionType|keyof typeof google.cloud.speech.v1p1beta1.RecognitionMetadata.InteractionType);

                    /** RecognitionMetadata industryNaicsCodeOfAudio. */
                    public industryNaicsCodeOfAudio: number;

                    /** RecognitionMetadata microphoneDistance. */
                    public microphoneDistance: (google.cloud.speech.v1p1beta1.RecognitionMetadata.MicrophoneDistance|keyof typeof google.cloud.speech.v1p1beta1.RecognitionMetadata.MicrophoneDistance);

                    /** RecognitionMetadata originalMediaType. */
                    public originalMediaType: (google.cloud.speech.v1p1beta1.RecognitionMetadata.OriginalMediaType|keyof typeof google.cloud.speech.v1p1beta1.RecognitionMetadata.OriginalMediaType);

                    /** RecognitionMetadata recordingDeviceType. */
                    public recordingDeviceType: (google.cloud.speech.v1p1beta1.RecognitionMetadata.RecordingDeviceType|keyof typeof google.cloud.speech.v1p1beta1.RecognitionMetadata.RecordingDeviceType);

                    /** RecognitionMetadata recordingDeviceName. */
                    public recordingDeviceName: string;

                    /** RecognitionMetadata originalMimeType. */
                    public originalMimeType: string;

                    /** RecognitionMetadata obfuscatedId. */
                    public obfuscatedId: (number|Long|string);

                    /** RecognitionMetadata audioTopic. */
                    public audioTopic: string;

                    /**
                     * Creates a new RecognitionMetadata instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns RecognitionMetadata instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IRecognitionMetadata): google.cloud.speech.v1p1beta1.RecognitionMetadata;

                    /**
                     * Encodes the specified RecognitionMetadata message. Does not implicitly {@link google.cloud.speech.v1p1beta1.RecognitionMetadata.verify|verify} messages.
                     * @param message RecognitionMetadata message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IRecognitionMetadata, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified RecognitionMetadata message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.RecognitionMetadata.verify|verify} messages.
                     * @param message RecognitionMetadata message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IRecognitionMetadata, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a RecognitionMetadata message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns RecognitionMetadata
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.RecognitionMetadata;

                    /**
                     * Decodes a RecognitionMetadata message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns RecognitionMetadata
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.RecognitionMetadata;

                    /**
                     * Verifies a RecognitionMetadata message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a RecognitionMetadata message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns RecognitionMetadata
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.RecognitionMetadata;

                    /**
                     * Creates a plain object from a RecognitionMetadata message. Also converts values to other types if specified.
                     * @param message RecognitionMetadata
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.RecognitionMetadata, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this RecognitionMetadata to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                namespace RecognitionMetadata {

                    /** InteractionType enum. */
                    enum InteractionType {
                        INTERACTION_TYPE_UNSPECIFIED = 0,
                        DISCUSSION = 1,
                        PRESENTATION = 2,
                        PHONE_CALL = 3,
                        VOICEMAIL = 4,
                        PROFESSIONALLY_PRODUCED = 5,
                        VOICE_SEARCH = 6,
                        VOICE_COMMAND = 7,
                        DICTATION = 8
                    }

                    /** MicrophoneDistance enum. */
                    enum MicrophoneDistance {
                        MICROPHONE_DISTANCE_UNSPECIFIED = 0,
                        NEARFIELD = 1,
                        MIDFIELD = 2,
                        FARFIELD = 3
                    }

                    /** OriginalMediaType enum. */
                    enum OriginalMediaType {
                        ORIGINAL_MEDIA_TYPE_UNSPECIFIED = 0,
                        AUDIO = 1,
                        VIDEO = 2
                    }

                    /** RecordingDeviceType enum. */
                    enum RecordingDeviceType {
                        RECORDING_DEVICE_TYPE_UNSPECIFIED = 0,
                        SMARTPHONE = 1,
                        PC = 2,
                        PHONE_LINE = 3,
                        VEHICLE = 4,
                        OTHER_OUTDOOR_DEVICE = 5,
                        OTHER_INDOOR_DEVICE = 6
                    }
                }

                /** Properties of a SpeechContext. */
                interface ISpeechContext {

                    /** SpeechContext phrases */
                    phrases?: (string[]|null);

                    /** SpeechContext boost */
                    boost?: (number|null);
                }

                /** Represents a SpeechContext. */
                class SpeechContext implements ISpeechContext {

                    /**
                     * Constructs a new SpeechContext.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.ISpeechContext);

                    /** SpeechContext phrases. */
                    public phrases: string[];

                    /** SpeechContext boost. */
                    public boost: number;

                    /**
                     * Creates a new SpeechContext instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns SpeechContext instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.ISpeechContext): google.cloud.speech.v1p1beta1.SpeechContext;

                    /**
                     * Encodes the specified SpeechContext message. Does not implicitly {@link google.cloud.speech.v1p1beta1.SpeechContext.verify|verify} messages.
                     * @param message SpeechContext message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.ISpeechContext, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified SpeechContext message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.SpeechContext.verify|verify} messages.
                     * @param message SpeechContext message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.ISpeechContext, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a SpeechContext message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns SpeechContext
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.SpeechContext;

                    /**
                     * Decodes a SpeechContext message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns SpeechContext
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.SpeechContext;

                    /**
                     * Verifies a SpeechContext message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a SpeechContext message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns SpeechContext
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.SpeechContext;

                    /**
                     * Creates a plain object from a SpeechContext message. Also converts values to other types if specified.
                     * @param message SpeechContext
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.SpeechContext, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this SpeechContext to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a RecognitionAudio. */
                interface IRecognitionAudio {

                    /** RecognitionAudio content */
                    content?: (Uint8Array|string|null);

                    /** RecognitionAudio uri */
                    uri?: (string|null);
                }

                /** Represents a RecognitionAudio. */
                class RecognitionAudio implements IRecognitionAudio {

                    /**
                     * Constructs a new RecognitionAudio.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IRecognitionAudio);

                    /** RecognitionAudio content. */
                    public content?: (Uint8Array|string|null);

                    /** RecognitionAudio uri. */
                    public uri?: (string|null);

                    /** RecognitionAudio audioSource. */
                    public audioSource?: ("content"|"uri");

                    /**
                     * Creates a new RecognitionAudio instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns RecognitionAudio instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IRecognitionAudio): google.cloud.speech.v1p1beta1.RecognitionAudio;

                    /**
                     * Encodes the specified RecognitionAudio message. Does not implicitly {@link google.cloud.speech.v1p1beta1.RecognitionAudio.verify|verify} messages.
                     * @param message RecognitionAudio message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IRecognitionAudio, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified RecognitionAudio message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.RecognitionAudio.verify|verify} messages.
                     * @param message RecognitionAudio message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IRecognitionAudio, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a RecognitionAudio message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns RecognitionAudio
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.RecognitionAudio;

                    /**
                     * Decodes a RecognitionAudio message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns RecognitionAudio
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.RecognitionAudio;

                    /**
                     * Verifies a RecognitionAudio message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a RecognitionAudio message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns RecognitionAudio
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.RecognitionAudio;

                    /**
                     * Creates a plain object from a RecognitionAudio message. Also converts values to other types if specified.
                     * @param message RecognitionAudio
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.RecognitionAudio, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this RecognitionAudio to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a RecognizeResponse. */
                interface IRecognizeResponse {

                    /** RecognizeResponse results */
                    results?: (google.cloud.speech.v1p1beta1.ISpeechRecognitionResult[]|null);
                }

                /** Represents a RecognizeResponse. */
                class RecognizeResponse implements IRecognizeResponse {

                    /**
                     * Constructs a new RecognizeResponse.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IRecognizeResponse);

                    /** RecognizeResponse results. */
                    public results: google.cloud.speech.v1p1beta1.ISpeechRecognitionResult[];

                    /**
                     * Creates a new RecognizeResponse instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns RecognizeResponse instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IRecognizeResponse): google.cloud.speech.v1p1beta1.RecognizeResponse;

                    /**
                     * Encodes the specified RecognizeResponse message. Does not implicitly {@link google.cloud.speech.v1p1beta1.RecognizeResponse.verify|verify} messages.
                     * @param message RecognizeResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IRecognizeResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified RecognizeResponse message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.RecognizeResponse.verify|verify} messages.
                     * @param message RecognizeResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IRecognizeResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a RecognizeResponse message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns RecognizeResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.RecognizeResponse;

                    /**
                     * Decodes a RecognizeResponse message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns RecognizeResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.RecognizeResponse;

                    /**
                     * Verifies a RecognizeResponse message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a RecognizeResponse message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns RecognizeResponse
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.RecognizeResponse;

                    /**
                     * Creates a plain object from a RecognizeResponse message. Also converts values to other types if specified.
                     * @param message RecognizeResponse
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.RecognizeResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this RecognizeResponse to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a LongRunningRecognizeResponse. */
                interface ILongRunningRecognizeResponse {

                    /** LongRunningRecognizeResponse results */
                    results?: (google.cloud.speech.v1p1beta1.ISpeechRecognitionResult[]|null);

                    /** LongRunningRecognizeResponse outputConfig */
                    outputConfig?: (google.cloud.speech.v1p1beta1.ITranscriptOutputConfig|null);

                    /** LongRunningRecognizeResponse outputError */
                    outputError?: (google.rpc.IStatus|null);
                }

                /** Represents a LongRunningRecognizeResponse. */
                class LongRunningRecognizeResponse implements ILongRunningRecognizeResponse {

                    /**
                     * Constructs a new LongRunningRecognizeResponse.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.ILongRunningRecognizeResponse);

                    /** LongRunningRecognizeResponse results. */
                    public results: google.cloud.speech.v1p1beta1.ISpeechRecognitionResult[];

                    /** LongRunningRecognizeResponse outputConfig. */
                    public outputConfig?: (google.cloud.speech.v1p1beta1.ITranscriptOutputConfig|null);

                    /** LongRunningRecognizeResponse outputError. */
                    public outputError?: (google.rpc.IStatus|null);

                    /**
                     * Creates a new LongRunningRecognizeResponse instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns LongRunningRecognizeResponse instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.ILongRunningRecognizeResponse): google.cloud.speech.v1p1beta1.LongRunningRecognizeResponse;

                    /**
                     * Encodes the specified LongRunningRecognizeResponse message. Does not implicitly {@link google.cloud.speech.v1p1beta1.LongRunningRecognizeResponse.verify|verify} messages.
                     * @param message LongRunningRecognizeResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.ILongRunningRecognizeResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified LongRunningRecognizeResponse message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.LongRunningRecognizeResponse.verify|verify} messages.
                     * @param message LongRunningRecognizeResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.ILongRunningRecognizeResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a LongRunningRecognizeResponse message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns LongRunningRecognizeResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.LongRunningRecognizeResponse;

                    /**
                     * Decodes a LongRunningRecognizeResponse message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns LongRunningRecognizeResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.LongRunningRecognizeResponse;

                    /**
                     * Verifies a LongRunningRecognizeResponse message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a LongRunningRecognizeResponse message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns LongRunningRecognizeResponse
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.LongRunningRecognizeResponse;

                    /**
                     * Creates a plain object from a LongRunningRecognizeResponse message. Also converts values to other types if specified.
                     * @param message LongRunningRecognizeResponse
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.LongRunningRecognizeResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this LongRunningRecognizeResponse to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a LongRunningRecognizeMetadata. */
                interface ILongRunningRecognizeMetadata {

                    /** LongRunningRecognizeMetadata progressPercent */
                    progressPercent?: (number|null);

                    /** LongRunningRecognizeMetadata startTime */
                    startTime?: (google.protobuf.ITimestamp|null);

                    /** LongRunningRecognizeMetadata lastUpdateTime */
                    lastUpdateTime?: (google.protobuf.ITimestamp|null);

                    /** LongRunningRecognizeMetadata uri */
                    uri?: (string|null);

                    /** LongRunningRecognizeMetadata outputConfig */
                    outputConfig?: (google.cloud.speech.v1p1beta1.ITranscriptOutputConfig|null);
                }

                /** Represents a LongRunningRecognizeMetadata. */
                class LongRunningRecognizeMetadata implements ILongRunningRecognizeMetadata {

                    /**
                     * Constructs a new LongRunningRecognizeMetadata.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.ILongRunningRecognizeMetadata);

                    /** LongRunningRecognizeMetadata progressPercent. */
                    public progressPercent: number;

                    /** LongRunningRecognizeMetadata startTime. */
                    public startTime?: (google.protobuf.ITimestamp|null);

                    /** LongRunningRecognizeMetadata lastUpdateTime. */
                    public lastUpdateTime?: (google.protobuf.ITimestamp|null);

                    /** LongRunningRecognizeMetadata uri. */
                    public uri: string;

                    /** LongRunningRecognizeMetadata outputConfig. */
                    public outputConfig?: (google.cloud.speech.v1p1beta1.ITranscriptOutputConfig|null);

                    /**
                     * Creates a new LongRunningRecognizeMetadata instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns LongRunningRecognizeMetadata instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.ILongRunningRecognizeMetadata): google.cloud.speech.v1p1beta1.LongRunningRecognizeMetadata;

                    /**
                     * Encodes the specified LongRunningRecognizeMetadata message. Does not implicitly {@link google.cloud.speech.v1p1beta1.LongRunningRecognizeMetadata.verify|verify} messages.
                     * @param message LongRunningRecognizeMetadata message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.ILongRunningRecognizeMetadata, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified LongRunningRecognizeMetadata message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.LongRunningRecognizeMetadata.verify|verify} messages.
                     * @param message LongRunningRecognizeMetadata message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.ILongRunningRecognizeMetadata, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a LongRunningRecognizeMetadata message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns LongRunningRecognizeMetadata
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.LongRunningRecognizeMetadata;

                    /**
                     * Decodes a LongRunningRecognizeMetadata message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns LongRunningRecognizeMetadata
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.LongRunningRecognizeMetadata;

                    /**
                     * Verifies a LongRunningRecognizeMetadata message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a LongRunningRecognizeMetadata message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns LongRunningRecognizeMetadata
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.LongRunningRecognizeMetadata;

                    /**
                     * Creates a plain object from a LongRunningRecognizeMetadata message. Also converts values to other types if specified.
                     * @param message LongRunningRecognizeMetadata
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.LongRunningRecognizeMetadata, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this LongRunningRecognizeMetadata to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a StreamingRecognizeResponse. */
                interface IStreamingRecognizeResponse {

                    /** StreamingRecognizeResponse error */
                    error?: (google.rpc.IStatus|null);

                    /** StreamingRecognizeResponse results */
                    results?: (google.cloud.speech.v1p1beta1.IStreamingRecognitionResult[]|null);

                    /** StreamingRecognizeResponse speechEventType */
                    speechEventType?: (google.cloud.speech.v1p1beta1.StreamingRecognizeResponse.SpeechEventType|keyof typeof google.cloud.speech.v1p1beta1.StreamingRecognizeResponse.SpeechEventType|null);
                }

                /** Represents a StreamingRecognizeResponse. */
                class StreamingRecognizeResponse implements IStreamingRecognizeResponse {

                    /**
                     * Constructs a new StreamingRecognizeResponse.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IStreamingRecognizeResponse);

                    /** StreamingRecognizeResponse error. */
                    public error?: (google.rpc.IStatus|null);

                    /** StreamingRecognizeResponse results. */
                    public results: google.cloud.speech.v1p1beta1.IStreamingRecognitionResult[];

                    /** StreamingRecognizeResponse speechEventType. */
                    public speechEventType: (google.cloud.speech.v1p1beta1.StreamingRecognizeResponse.SpeechEventType|keyof typeof google.cloud.speech.v1p1beta1.StreamingRecognizeResponse.SpeechEventType);

                    /**
                     * Creates a new StreamingRecognizeResponse instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns StreamingRecognizeResponse instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IStreamingRecognizeResponse): google.cloud.speech.v1p1beta1.StreamingRecognizeResponse;

                    /**
                     * Encodes the specified StreamingRecognizeResponse message. Does not implicitly {@link google.cloud.speech.v1p1beta1.StreamingRecognizeResponse.verify|verify} messages.
                     * @param message StreamingRecognizeResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IStreamingRecognizeResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified StreamingRecognizeResponse message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.StreamingRecognizeResponse.verify|verify} messages.
                     * @param message StreamingRecognizeResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IStreamingRecognizeResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a StreamingRecognizeResponse message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns StreamingRecognizeResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.StreamingRecognizeResponse;

                    /**
                     * Decodes a StreamingRecognizeResponse message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns StreamingRecognizeResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.StreamingRecognizeResponse;

                    /**
                     * Verifies a StreamingRecognizeResponse message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a StreamingRecognizeResponse message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns StreamingRecognizeResponse
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.StreamingRecognizeResponse;

                    /**
                     * Creates a plain object from a StreamingRecognizeResponse message. Also converts values to other types if specified.
                     * @param message StreamingRecognizeResponse
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.StreamingRecognizeResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this StreamingRecognizeResponse to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                namespace StreamingRecognizeResponse {

                    /** SpeechEventType enum. */
                    enum SpeechEventType {
                        SPEECH_EVENT_UNSPECIFIED = 0,
                        END_OF_SINGLE_UTTERANCE = 1
                    }
                }

                /** Properties of a StreamingRecognitionResult. */
                interface IStreamingRecognitionResult {

                    /** StreamingRecognitionResult alternatives */
                    alternatives?: (google.cloud.speech.v1p1beta1.ISpeechRecognitionAlternative[]|null);

                    /** StreamingRecognitionResult isFinal */
                    isFinal?: (boolean|null);

                    /** StreamingRecognitionResult stability */
                    stability?: (number|null);

                    /** StreamingRecognitionResult resultEndTime */
                    resultEndTime?: (google.protobuf.IDuration|null);

                    /** StreamingRecognitionResult channelTag */
                    channelTag?: (number|null);

                    /** StreamingRecognitionResult languageCode */
                    languageCode?: (string|null);
                }

                /** Represents a StreamingRecognitionResult. */
                class StreamingRecognitionResult implements IStreamingRecognitionResult {

                    /**
                     * Constructs a new StreamingRecognitionResult.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IStreamingRecognitionResult);

                    /** StreamingRecognitionResult alternatives. */
                    public alternatives: google.cloud.speech.v1p1beta1.ISpeechRecognitionAlternative[];

                    /** StreamingRecognitionResult isFinal. */
                    public isFinal: boolean;

                    /** StreamingRecognitionResult stability. */
                    public stability: number;

                    /** StreamingRecognitionResult resultEndTime. */
                    public resultEndTime?: (google.protobuf.IDuration|null);

                    /** StreamingRecognitionResult channelTag. */
                    public channelTag: number;

                    /** StreamingRecognitionResult languageCode. */
                    public languageCode: string;

                    /**
                     * Creates a new StreamingRecognitionResult instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns StreamingRecognitionResult instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IStreamingRecognitionResult): google.cloud.speech.v1p1beta1.StreamingRecognitionResult;

                    /**
                     * Encodes the specified StreamingRecognitionResult message. Does not implicitly {@link google.cloud.speech.v1p1beta1.StreamingRecognitionResult.verify|verify} messages.
                     * @param message StreamingRecognitionResult message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IStreamingRecognitionResult, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified StreamingRecognitionResult message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.StreamingRecognitionResult.verify|verify} messages.
                     * @param message StreamingRecognitionResult message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IStreamingRecognitionResult, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a StreamingRecognitionResult message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns StreamingRecognitionResult
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.StreamingRecognitionResult;

                    /**
                     * Decodes a StreamingRecognitionResult message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns StreamingRecognitionResult
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.StreamingRecognitionResult;

                    /**
                     * Verifies a StreamingRecognitionResult message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a StreamingRecognitionResult message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns StreamingRecognitionResult
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.StreamingRecognitionResult;

                    /**
                     * Creates a plain object from a StreamingRecognitionResult message. Also converts values to other types if specified.
                     * @param message StreamingRecognitionResult
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.StreamingRecognitionResult, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this StreamingRecognitionResult to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a SpeechRecognitionResult. */
                interface ISpeechRecognitionResult {

                    /** SpeechRecognitionResult alternatives */
                    alternatives?: (google.cloud.speech.v1p1beta1.ISpeechRecognitionAlternative[]|null);

                    /** SpeechRecognitionResult channelTag */
                    channelTag?: (number|null);

                    /** SpeechRecognitionResult languageCode */
                    languageCode?: (string|null);
                }

                /** Represents a SpeechRecognitionResult. */
                class SpeechRecognitionResult implements ISpeechRecognitionResult {

                    /**
                     * Constructs a new SpeechRecognitionResult.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.ISpeechRecognitionResult);

                    /** SpeechRecognitionResult alternatives. */
                    public alternatives: google.cloud.speech.v1p1beta1.ISpeechRecognitionAlternative[];

                    /** SpeechRecognitionResult channelTag. */
                    public channelTag: number;

                    /** SpeechRecognitionResult languageCode. */
                    public languageCode: string;

                    /**
                     * Creates a new SpeechRecognitionResult instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns SpeechRecognitionResult instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.ISpeechRecognitionResult): google.cloud.speech.v1p1beta1.SpeechRecognitionResult;

                    /**
                     * Encodes the specified SpeechRecognitionResult message. Does not implicitly {@link google.cloud.speech.v1p1beta1.SpeechRecognitionResult.verify|verify} messages.
                     * @param message SpeechRecognitionResult message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.ISpeechRecognitionResult, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified SpeechRecognitionResult message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.SpeechRecognitionResult.verify|verify} messages.
                     * @param message SpeechRecognitionResult message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.ISpeechRecognitionResult, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a SpeechRecognitionResult message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns SpeechRecognitionResult
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.SpeechRecognitionResult;

                    /**
                     * Decodes a SpeechRecognitionResult message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns SpeechRecognitionResult
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.SpeechRecognitionResult;

                    /**
                     * Verifies a SpeechRecognitionResult message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a SpeechRecognitionResult message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns SpeechRecognitionResult
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.SpeechRecognitionResult;

                    /**
                     * Creates a plain object from a SpeechRecognitionResult message. Also converts values to other types if specified.
                     * @param message SpeechRecognitionResult
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.SpeechRecognitionResult, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this SpeechRecognitionResult to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a SpeechRecognitionAlternative. */
                interface ISpeechRecognitionAlternative {

                    /** SpeechRecognitionAlternative transcript */
                    transcript?: (string|null);

                    /** SpeechRecognitionAlternative confidence */
                    confidence?: (number|null);

                    /** SpeechRecognitionAlternative words */
                    words?: (google.cloud.speech.v1p1beta1.IWordInfo[]|null);
                }

                /** Represents a SpeechRecognitionAlternative. */
                class SpeechRecognitionAlternative implements ISpeechRecognitionAlternative {

                    /**
                     * Constructs a new SpeechRecognitionAlternative.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.ISpeechRecognitionAlternative);

                    /** SpeechRecognitionAlternative transcript. */
                    public transcript: string;

                    /** SpeechRecognitionAlternative confidence. */
                    public confidence: number;

                    /** SpeechRecognitionAlternative words. */
                    public words: google.cloud.speech.v1p1beta1.IWordInfo[];

                    /**
                     * Creates a new SpeechRecognitionAlternative instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns SpeechRecognitionAlternative instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.ISpeechRecognitionAlternative): google.cloud.speech.v1p1beta1.SpeechRecognitionAlternative;

                    /**
                     * Encodes the specified SpeechRecognitionAlternative message. Does not implicitly {@link google.cloud.speech.v1p1beta1.SpeechRecognitionAlternative.verify|verify} messages.
                     * @param message SpeechRecognitionAlternative message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.ISpeechRecognitionAlternative, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified SpeechRecognitionAlternative message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.SpeechRecognitionAlternative.verify|verify} messages.
                     * @param message SpeechRecognitionAlternative message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.ISpeechRecognitionAlternative, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a SpeechRecognitionAlternative message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns SpeechRecognitionAlternative
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.SpeechRecognitionAlternative;

                    /**
                     * Decodes a SpeechRecognitionAlternative message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns SpeechRecognitionAlternative
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.SpeechRecognitionAlternative;

                    /**
                     * Verifies a SpeechRecognitionAlternative message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a SpeechRecognitionAlternative message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns SpeechRecognitionAlternative
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.SpeechRecognitionAlternative;

                    /**
                     * Creates a plain object from a SpeechRecognitionAlternative message. Also converts values to other types if specified.
                     * @param message SpeechRecognitionAlternative
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.SpeechRecognitionAlternative, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this SpeechRecognitionAlternative to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a WordInfo. */
                interface IWordInfo {

                    /** WordInfo startTime */
                    startTime?: (google.protobuf.IDuration|null);

                    /** WordInfo endTime */
                    endTime?: (google.protobuf.IDuration|null);

                    /** WordInfo word */
                    word?: (string|null);

                    /** WordInfo confidence */
                    confidence?: (number|null);

                    /** WordInfo speakerTag */
                    speakerTag?: (number|null);
                }

                /** Represents a WordInfo. */
                class WordInfo implements IWordInfo {

                    /**
                     * Constructs a new WordInfo.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IWordInfo);

                    /** WordInfo startTime. */
                    public startTime?: (google.protobuf.IDuration|null);

                    /** WordInfo endTime. */
                    public endTime?: (google.protobuf.IDuration|null);

                    /** WordInfo word. */
                    public word: string;

                    /** WordInfo confidence. */
                    public confidence: number;

                    /** WordInfo speakerTag. */
                    public speakerTag: number;

                    /**
                     * Creates a new WordInfo instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns WordInfo instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IWordInfo): google.cloud.speech.v1p1beta1.WordInfo;

                    /**
                     * Encodes the specified WordInfo message. Does not implicitly {@link google.cloud.speech.v1p1beta1.WordInfo.verify|verify} messages.
                     * @param message WordInfo message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IWordInfo, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified WordInfo message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.WordInfo.verify|verify} messages.
                     * @param message WordInfo message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IWordInfo, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a WordInfo message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns WordInfo
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.WordInfo;

                    /**
                     * Decodes a WordInfo message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns WordInfo
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.WordInfo;

                    /**
                     * Verifies a WordInfo message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a WordInfo message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns WordInfo
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.WordInfo;

                    /**
                     * Creates a plain object from a WordInfo message. Also converts values to other types if specified.
                     * @param message WordInfo
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.WordInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this WordInfo to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a CustomClass. */
                interface ICustomClass {

                    /** CustomClass name */
                    name?: (string|null);

                    /** CustomClass customClassId */
                    customClassId?: (string|null);

                    /** CustomClass items */
                    items?: (google.cloud.speech.v1p1beta1.CustomClass.IClassItem[]|null);
                }

                /** Represents a CustomClass. */
                class CustomClass implements ICustomClass {

                    /**
                     * Constructs a new CustomClass.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.ICustomClass);

                    /** CustomClass name. */
                    public name: string;

                    /** CustomClass customClassId. */
                    public customClassId: string;

                    /** CustomClass items. */
                    public items: google.cloud.speech.v1p1beta1.CustomClass.IClassItem[];

                    /**
                     * Creates a new CustomClass instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns CustomClass instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.ICustomClass): google.cloud.speech.v1p1beta1.CustomClass;

                    /**
                     * Encodes the specified CustomClass message. Does not implicitly {@link google.cloud.speech.v1p1beta1.CustomClass.verify|verify} messages.
                     * @param message CustomClass message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.ICustomClass, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified CustomClass message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.CustomClass.verify|verify} messages.
                     * @param message CustomClass message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.ICustomClass, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a CustomClass message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns CustomClass
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.CustomClass;

                    /**
                     * Decodes a CustomClass message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns CustomClass
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.CustomClass;

                    /**
                     * Verifies a CustomClass message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a CustomClass message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns CustomClass
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.CustomClass;

                    /**
                     * Creates a plain object from a CustomClass message. Also converts values to other types if specified.
                     * @param message CustomClass
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.CustomClass, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this CustomClass to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                namespace CustomClass {

                    /** Properties of a ClassItem. */
                    interface IClassItem {

                        /** ClassItem value */
                        value?: (string|null);
                    }

                    /** Represents a ClassItem. */
                    class ClassItem implements IClassItem {

                        /**
                         * Constructs a new ClassItem.
                         * @param [properties] Properties to set
                         */
                        constructor(properties?: google.cloud.speech.v1p1beta1.CustomClass.IClassItem);

                        /** ClassItem value. */
                        public value: string;

                        /**
                         * Creates a new ClassItem instance using the specified properties.
                         * @param [properties] Properties to set
                         * @returns ClassItem instance
                         */
                        public static create(properties?: google.cloud.speech.v1p1beta1.CustomClass.IClassItem): google.cloud.speech.v1p1beta1.CustomClass.ClassItem;

                        /**
                         * Encodes the specified ClassItem message. Does not implicitly {@link google.cloud.speech.v1p1beta1.CustomClass.ClassItem.verify|verify} messages.
                         * @param message ClassItem message or plain object to encode
                         * @param [writer] Writer to encode to
                         * @returns Writer
                         */
                        public static encode(message: google.cloud.speech.v1p1beta1.CustomClass.IClassItem, writer?: $protobuf.Writer): $protobuf.Writer;

                        /**
                         * Encodes the specified ClassItem message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.CustomClass.ClassItem.verify|verify} messages.
                         * @param message ClassItem message or plain object to encode
                         * @param [writer] Writer to encode to
                         * @returns Writer
                         */
                        public static encodeDelimited(message: google.cloud.speech.v1p1beta1.CustomClass.IClassItem, writer?: $protobuf.Writer): $protobuf.Writer;

                        /**
                         * Decodes a ClassItem message from the specified reader or buffer.
                         * @param reader Reader or buffer to decode from
                         * @param [length] Message length if known beforehand
                         * @returns ClassItem
                         * @throws {Error} If the payload is not a reader or valid buffer
                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                         */
                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.CustomClass.ClassItem;

                        /**
                         * Decodes a ClassItem message from the specified reader or buffer, length delimited.
                         * @param reader Reader or buffer to decode from
                         * @returns ClassItem
                         * @throws {Error} If the payload is not a reader or valid buffer
                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                         */
                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.CustomClass.ClassItem;

                        /**
                         * Verifies a ClassItem message.
                         * @param message Plain object to verify
                         * @returns `null` if valid, otherwise the reason why it is not
                         */
                        public static verify(message: { [k: string]: any }): (string|null);

                        /**
                         * Creates a ClassItem message from a plain object. Also converts values to their respective internal types.
                         * @param object Plain object
                         * @returns ClassItem
                         */
                        public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.CustomClass.ClassItem;

                        /**
                         * Creates a plain object from a ClassItem message. Also converts values to other types if specified.
                         * @param message ClassItem
                         * @param [options] Conversion options
                         * @returns Plain object
                         */
                        public static toObject(message: google.cloud.speech.v1p1beta1.CustomClass.ClassItem, options?: $protobuf.IConversionOptions): { [k: string]: any };

                        /**
                         * Converts this ClassItem to JSON.
                         * @returns JSON object
                         */
                        public toJSON(): { [k: string]: any };
                    }
                }

                /** Properties of a PhraseSet. */
                interface IPhraseSet {

                    /** PhraseSet name */
                    name?: (string|null);

                    /** PhraseSet phrases */
                    phrases?: (google.cloud.speech.v1p1beta1.PhraseSet.IPhrase[]|null);

                    /** PhraseSet boost */
                    boost?: (number|null);
                }

                /** Represents a PhraseSet. */
                class PhraseSet implements IPhraseSet {

                    /**
                     * Constructs a new PhraseSet.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IPhraseSet);

                    /** PhraseSet name. */
                    public name: string;

                    /** PhraseSet phrases. */
                    public phrases: google.cloud.speech.v1p1beta1.PhraseSet.IPhrase[];

                    /** PhraseSet boost. */
                    public boost: number;

                    /**
                     * Creates a new PhraseSet instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns PhraseSet instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IPhraseSet): google.cloud.speech.v1p1beta1.PhraseSet;

                    /**
                     * Encodes the specified PhraseSet message. Does not implicitly {@link google.cloud.speech.v1p1beta1.PhraseSet.verify|verify} messages.
                     * @param message PhraseSet message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IPhraseSet, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified PhraseSet message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.PhraseSet.verify|verify} messages.
                     * @param message PhraseSet message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IPhraseSet, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a PhraseSet message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns PhraseSet
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.PhraseSet;

                    /**
                     * Decodes a PhraseSet message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns PhraseSet
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.PhraseSet;

                    /**
                     * Verifies a PhraseSet message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a PhraseSet message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns PhraseSet
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.PhraseSet;

                    /**
                     * Creates a plain object from a PhraseSet message. Also converts values to other types if specified.
                     * @param message PhraseSet
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.PhraseSet, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this PhraseSet to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                namespace PhraseSet {

                    /** Properties of a Phrase. */
                    interface IPhrase {

                        /** Phrase value */
                        value?: (string|null);

                        /** Phrase boost */
                        boost?: (number|null);
                    }

                    /** Represents a Phrase. */
                    class Phrase implements IPhrase {

                        /**
                         * Constructs a new Phrase.
                         * @param [properties] Properties to set
                         */
                        constructor(properties?: google.cloud.speech.v1p1beta1.PhraseSet.IPhrase);

                        /** Phrase value. */
                        public value: string;

                        /** Phrase boost. */
                        public boost: number;

                        /**
                         * Creates a new Phrase instance using the specified properties.
                         * @param [properties] Properties to set
                         * @returns Phrase instance
                         */
                        public static create(properties?: google.cloud.speech.v1p1beta1.PhraseSet.IPhrase): google.cloud.speech.v1p1beta1.PhraseSet.Phrase;

                        /**
                         * Encodes the specified Phrase message. Does not implicitly {@link google.cloud.speech.v1p1beta1.PhraseSet.Phrase.verify|verify} messages.
                         * @param message Phrase message or plain object to encode
                         * @param [writer] Writer to encode to
                         * @returns Writer
                         */
                        public static encode(message: google.cloud.speech.v1p1beta1.PhraseSet.IPhrase, writer?: $protobuf.Writer): $protobuf.Writer;

                        /**
                         * Encodes the specified Phrase message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.PhraseSet.Phrase.verify|verify} messages.
                         * @param message Phrase message or plain object to encode
                         * @param [writer] Writer to encode to
                         * @returns Writer
                         */
                        public static encodeDelimited(message: google.cloud.speech.v1p1beta1.PhraseSet.IPhrase, writer?: $protobuf.Writer): $protobuf.Writer;

                        /**
                         * Decodes a Phrase message from the specified reader or buffer.
                         * @param reader Reader or buffer to decode from
                         * @param [length] Message length if known beforehand
                         * @returns Phrase
                         * @throws {Error} If the payload is not a reader or valid buffer
                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                         */
                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.PhraseSet.Phrase;

                        /**
                         * Decodes a Phrase message from the specified reader or buffer, length delimited.
                         * @param reader Reader or buffer to decode from
                         * @returns Phrase
                         * @throws {Error} If the payload is not a reader or valid buffer
                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
                         */
                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.PhraseSet.Phrase;

                        /**
                         * Verifies a Phrase message.
                         * @param message Plain object to verify
                         * @returns `null` if valid, otherwise the reason why it is not
                         */
                        public static verify(message: { [k: string]: any }): (string|null);

                        /**
                         * Creates a Phrase message from a plain object. Also converts values to their respective internal types.
                         * @param object Plain object
                         * @returns Phrase
                         */
                        public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.PhraseSet.Phrase;

                        /**
                         * Creates a plain object from a Phrase message. Also converts values to other types if specified.
                         * @param message Phrase
                         * @param [options] Conversion options
                         * @returns Plain object
                         */
                        public static toObject(message: google.cloud.speech.v1p1beta1.PhraseSet.Phrase, options?: $protobuf.IConversionOptions): { [k: string]: any };

                        /**
                         * Converts this Phrase to JSON.
                         * @returns JSON object
                         */
                        public toJSON(): { [k: string]: any };
                    }
                }

                /** Properties of a SpeechAdaptation. */
                interface ISpeechAdaptation {

                    /** SpeechAdaptation phraseSets */
                    phraseSets?: (google.cloud.speech.v1p1beta1.IPhraseSet[]|null);

                    /** SpeechAdaptation phraseSetReferences */
                    phraseSetReferences?: (string[]|null);

                    /** SpeechAdaptation customClasses */
                    customClasses?: (google.cloud.speech.v1p1beta1.ICustomClass[]|null);
                }

                /** Represents a SpeechAdaptation. */
                class SpeechAdaptation implements ISpeechAdaptation {

                    /**
                     * Constructs a new SpeechAdaptation.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.ISpeechAdaptation);

                    /** SpeechAdaptation phraseSets. */
                    public phraseSets: google.cloud.speech.v1p1beta1.IPhraseSet[];

                    /** SpeechAdaptation phraseSetReferences. */
                    public phraseSetReferences: string[];

                    /** SpeechAdaptation customClasses. */
                    public customClasses: google.cloud.speech.v1p1beta1.ICustomClass[];

                    /**
                     * Creates a new SpeechAdaptation instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns SpeechAdaptation instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.ISpeechAdaptation): google.cloud.speech.v1p1beta1.SpeechAdaptation;

                    /**
                     * Encodes the specified SpeechAdaptation message. Does not implicitly {@link google.cloud.speech.v1p1beta1.SpeechAdaptation.verify|verify} messages.
                     * @param message SpeechAdaptation message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.ISpeechAdaptation, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified SpeechAdaptation message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.SpeechAdaptation.verify|verify} messages.
                     * @param message SpeechAdaptation message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.ISpeechAdaptation, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a SpeechAdaptation message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns SpeechAdaptation
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.SpeechAdaptation;

                    /**
                     * Decodes a SpeechAdaptation message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns SpeechAdaptation
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.SpeechAdaptation;

                    /**
                     * Verifies a SpeechAdaptation message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a SpeechAdaptation message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns SpeechAdaptation
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.SpeechAdaptation;

                    /**
                     * Creates a plain object from a SpeechAdaptation message. Also converts values to other types if specified.
                     * @param message SpeechAdaptation
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.SpeechAdaptation, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this SpeechAdaptation to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Represents an Adaptation */
                class Adaptation extends $protobuf.rpc.Service {

                    /**
                     * Constructs a new Adaptation service.
                     * @param rpcImpl RPC implementation
                     * @param [requestDelimited=false] Whether requests are length-delimited
                     * @param [responseDelimited=false] Whether responses are length-delimited
                     */
                    constructor(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean);

                    /**
                     * Creates new Adaptation service using the specified rpc implementation.
                     * @param rpcImpl RPC implementation
                     * @param [requestDelimited=false] Whether requests are length-delimited
                     * @param [responseDelimited=false] Whether responses are length-delimited
                     * @returns RPC service. Useful where requests and/or responses are streamed.
                     */
                    public static create(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean): Adaptation;

                    /**
                     * Calls CreatePhraseSet.
                     * @param request CreatePhraseSetRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and PhraseSet
                     */
                    public createPhraseSet(request: google.cloud.speech.v1p1beta1.ICreatePhraseSetRequest, callback: google.cloud.speech.v1p1beta1.Adaptation.CreatePhraseSetCallback): void;

                    /**
                     * Calls CreatePhraseSet.
                     * @param request CreatePhraseSetRequest message or plain object
                     * @returns Promise
                     */
                    public createPhraseSet(request: google.cloud.speech.v1p1beta1.ICreatePhraseSetRequest): Promise<google.cloud.speech.v1p1beta1.PhraseSet>;

                    /**
                     * Calls GetPhraseSet.
                     * @param request GetPhraseSetRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and PhraseSet
                     */
                    public getPhraseSet(request: google.cloud.speech.v1p1beta1.IGetPhraseSetRequest, callback: google.cloud.speech.v1p1beta1.Adaptation.GetPhraseSetCallback): void;

                    /**
                     * Calls GetPhraseSet.
                     * @param request GetPhraseSetRequest message or plain object
                     * @returns Promise
                     */
                    public getPhraseSet(request: google.cloud.speech.v1p1beta1.IGetPhraseSetRequest): Promise<google.cloud.speech.v1p1beta1.PhraseSet>;

                    /**
                     * Calls ListPhraseSet.
                     * @param request ListPhraseSetRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and ListPhraseSetResponse
                     */
                    public listPhraseSet(request: google.cloud.speech.v1p1beta1.IListPhraseSetRequest, callback: google.cloud.speech.v1p1beta1.Adaptation.ListPhraseSetCallback): void;

                    /**
                     * Calls ListPhraseSet.
                     * @param request ListPhraseSetRequest message or plain object
                     * @returns Promise
                     */
                    public listPhraseSet(request: google.cloud.speech.v1p1beta1.IListPhraseSetRequest): Promise<google.cloud.speech.v1p1beta1.ListPhraseSetResponse>;

                    /**
                     * Calls UpdatePhraseSet.
                     * @param request UpdatePhraseSetRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and PhraseSet
                     */
                    public updatePhraseSet(request: google.cloud.speech.v1p1beta1.IUpdatePhraseSetRequest, callback: google.cloud.speech.v1p1beta1.Adaptation.UpdatePhraseSetCallback): void;

                    /**
                     * Calls UpdatePhraseSet.
                     * @param request UpdatePhraseSetRequest message or plain object
                     * @returns Promise
                     */
                    public updatePhraseSet(request: google.cloud.speech.v1p1beta1.IUpdatePhraseSetRequest): Promise<google.cloud.speech.v1p1beta1.PhraseSet>;

                    /**
                     * Calls DeletePhraseSet.
                     * @param request DeletePhraseSetRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and Empty
                     */
                    public deletePhraseSet(request: google.cloud.speech.v1p1beta1.IDeletePhraseSetRequest, callback: google.cloud.speech.v1p1beta1.Adaptation.DeletePhraseSetCallback): void;

                    /**
                     * Calls DeletePhraseSet.
                     * @param request DeletePhraseSetRequest message or plain object
                     * @returns Promise
                     */
                    public deletePhraseSet(request: google.cloud.speech.v1p1beta1.IDeletePhraseSetRequest): Promise<google.protobuf.Empty>;

                    /**
                     * Calls CreateCustomClass.
                     * @param request CreateCustomClassRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and CustomClass
                     */
                    public createCustomClass(request: google.cloud.speech.v1p1beta1.ICreateCustomClassRequest, callback: google.cloud.speech.v1p1beta1.Adaptation.CreateCustomClassCallback): void;

                    /**
                     * Calls CreateCustomClass.
                     * @param request CreateCustomClassRequest message or plain object
                     * @returns Promise
                     */
                    public createCustomClass(request: google.cloud.speech.v1p1beta1.ICreateCustomClassRequest): Promise<google.cloud.speech.v1p1beta1.CustomClass>;

                    /**
                     * Calls GetCustomClass.
                     * @param request GetCustomClassRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and CustomClass
                     */
                    public getCustomClass(request: google.cloud.speech.v1p1beta1.IGetCustomClassRequest, callback: google.cloud.speech.v1p1beta1.Adaptation.GetCustomClassCallback): void;

                    /**
                     * Calls GetCustomClass.
                     * @param request GetCustomClassRequest message or plain object
                     * @returns Promise
                     */
                    public getCustomClass(request: google.cloud.speech.v1p1beta1.IGetCustomClassRequest): Promise<google.cloud.speech.v1p1beta1.CustomClass>;

                    /**
                     * Calls ListCustomClasses.
                     * @param request ListCustomClassesRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and ListCustomClassesResponse
                     */
                    public listCustomClasses(request: google.cloud.speech.v1p1beta1.IListCustomClassesRequest, callback: google.cloud.speech.v1p1beta1.Adaptation.ListCustomClassesCallback): void;

                    /**
                     * Calls ListCustomClasses.
                     * @param request ListCustomClassesRequest message or plain object
                     * @returns Promise
                     */
                    public listCustomClasses(request: google.cloud.speech.v1p1beta1.IListCustomClassesRequest): Promise<google.cloud.speech.v1p1beta1.ListCustomClassesResponse>;

                    /**
                     * Calls UpdateCustomClass.
                     * @param request UpdateCustomClassRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and CustomClass
                     */
                    public updateCustomClass(request: google.cloud.speech.v1p1beta1.IUpdateCustomClassRequest, callback: google.cloud.speech.v1p1beta1.Adaptation.UpdateCustomClassCallback): void;

                    /**
                     * Calls UpdateCustomClass.
                     * @param request UpdateCustomClassRequest message or plain object
                     * @returns Promise
                     */
                    public updateCustomClass(request: google.cloud.speech.v1p1beta1.IUpdateCustomClassRequest): Promise<google.cloud.speech.v1p1beta1.CustomClass>;

                    /**
                     * Calls DeleteCustomClass.
                     * @param request DeleteCustomClassRequest message or plain object
                     * @param callback Node-style callback called with the error, if any, and Empty
                     */
                    public deleteCustomClass(request: google.cloud.speech.v1p1beta1.IDeleteCustomClassRequest, callback: google.cloud.speech.v1p1beta1.Adaptation.DeleteCustomClassCallback): void;

                    /**
                     * Calls DeleteCustomClass.
                     * @param request DeleteCustomClassRequest message or plain object
                     * @returns Promise
                     */
                    public deleteCustomClass(request: google.cloud.speech.v1p1beta1.IDeleteCustomClassRequest): Promise<google.protobuf.Empty>;
                }

                namespace Adaptation {

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Adaptation#createPhraseSet}.
                     * @param error Error, if any
                     * @param [response] PhraseSet
                     */
                    type CreatePhraseSetCallback = (error: (Error|null), response?: google.cloud.speech.v1p1beta1.PhraseSet) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Adaptation#getPhraseSet}.
                     * @param error Error, if any
                     * @param [response] PhraseSet
                     */
                    type GetPhraseSetCallback = (error: (Error|null), response?: google.cloud.speech.v1p1beta1.PhraseSet) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Adaptation#listPhraseSet}.
                     * @param error Error, if any
                     * @param [response] ListPhraseSetResponse
                     */
                    type ListPhraseSetCallback = (error: (Error|null), response?: google.cloud.speech.v1p1beta1.ListPhraseSetResponse) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Adaptation#updatePhraseSet}.
                     * @param error Error, if any
                     * @param [response] PhraseSet
                     */
                    type UpdatePhraseSetCallback = (error: (Error|null), response?: google.cloud.speech.v1p1beta1.PhraseSet) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Adaptation#deletePhraseSet}.
                     * @param error Error, if any
                     * @param [response] Empty
                     */
                    type DeletePhraseSetCallback = (error: (Error|null), response?: google.protobuf.Empty) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Adaptation#createCustomClass}.
                     * @param error Error, if any
                     * @param [response] CustomClass
                     */
                    type CreateCustomClassCallback = (error: (Error|null), response?: google.cloud.speech.v1p1beta1.CustomClass) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Adaptation#getCustomClass}.
                     * @param error Error, if any
                     * @param [response] CustomClass
                     */
                    type GetCustomClassCallback = (error: (Error|null), response?: google.cloud.speech.v1p1beta1.CustomClass) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Adaptation#listCustomClasses}.
                     * @param error Error, if any
                     * @param [response] ListCustomClassesResponse
                     */
                    type ListCustomClassesCallback = (error: (Error|null), response?: google.cloud.speech.v1p1beta1.ListCustomClassesResponse) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Adaptation#updateCustomClass}.
                     * @param error Error, if any
                     * @param [response] CustomClass
                     */
                    type UpdateCustomClassCallback = (error: (Error|null), response?: google.cloud.speech.v1p1beta1.CustomClass) => void;

                    /**
                     * Callback as used by {@link google.cloud.speech.v1p1beta1.Adaptation#deleteCustomClass}.
                     * @param error Error, if any
                     * @param [response] Empty
                     */
                    type DeleteCustomClassCallback = (error: (Error|null), response?: google.protobuf.Empty) => void;
                }

                /** Properties of a CreatePhraseSetRequest. */
                interface ICreatePhraseSetRequest {

                    /** CreatePhraseSetRequest parent */
                    parent?: (string|null);

                    /** CreatePhraseSetRequest phraseSetId */
                    phraseSetId?: (string|null);

                    /** CreatePhraseSetRequest phraseSet */
                    phraseSet?: (google.cloud.speech.v1p1beta1.IPhraseSet|null);
                }

                /** Represents a CreatePhraseSetRequest. */
                class CreatePhraseSetRequest implements ICreatePhraseSetRequest {

                    /**
                     * Constructs a new CreatePhraseSetRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.ICreatePhraseSetRequest);

                    /** CreatePhraseSetRequest parent. */
                    public parent: string;

                    /** CreatePhraseSetRequest phraseSetId. */
                    public phraseSetId: string;

                    /** CreatePhraseSetRequest phraseSet. */
                    public phraseSet?: (google.cloud.speech.v1p1beta1.IPhraseSet|null);

                    /**
                     * Creates a new CreatePhraseSetRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns CreatePhraseSetRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.ICreatePhraseSetRequest): google.cloud.speech.v1p1beta1.CreatePhraseSetRequest;

                    /**
                     * Encodes the specified CreatePhraseSetRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.CreatePhraseSetRequest.verify|verify} messages.
                     * @param message CreatePhraseSetRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.ICreatePhraseSetRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified CreatePhraseSetRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.CreatePhraseSetRequest.verify|verify} messages.
                     * @param message CreatePhraseSetRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.ICreatePhraseSetRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a CreatePhraseSetRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns CreatePhraseSetRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.CreatePhraseSetRequest;

                    /**
                     * Decodes a CreatePhraseSetRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns CreatePhraseSetRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.CreatePhraseSetRequest;

                    /**
                     * Verifies a CreatePhraseSetRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a CreatePhraseSetRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns CreatePhraseSetRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.CreatePhraseSetRequest;

                    /**
                     * Creates a plain object from a CreatePhraseSetRequest message. Also converts values to other types if specified.
                     * @param message CreatePhraseSetRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.CreatePhraseSetRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this CreatePhraseSetRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of an UpdatePhraseSetRequest. */
                interface IUpdatePhraseSetRequest {

                    /** UpdatePhraseSetRequest phraseSet */
                    phraseSet?: (google.cloud.speech.v1p1beta1.IPhraseSet|null);

                    /** UpdatePhraseSetRequest updateMask */
                    updateMask?: (google.protobuf.IFieldMask|null);
                }

                /** Represents an UpdatePhraseSetRequest. */
                class UpdatePhraseSetRequest implements IUpdatePhraseSetRequest {

                    /**
                     * Constructs a new UpdatePhraseSetRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IUpdatePhraseSetRequest);

                    /** UpdatePhraseSetRequest phraseSet. */
                    public phraseSet?: (google.cloud.speech.v1p1beta1.IPhraseSet|null);

                    /** UpdatePhraseSetRequest updateMask. */
                    public updateMask?: (google.protobuf.IFieldMask|null);

                    /**
                     * Creates a new UpdatePhraseSetRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns UpdatePhraseSetRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IUpdatePhraseSetRequest): google.cloud.speech.v1p1beta1.UpdatePhraseSetRequest;

                    /**
                     * Encodes the specified UpdatePhraseSetRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.UpdatePhraseSetRequest.verify|verify} messages.
                     * @param message UpdatePhraseSetRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IUpdatePhraseSetRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified UpdatePhraseSetRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.UpdatePhraseSetRequest.verify|verify} messages.
                     * @param message UpdatePhraseSetRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IUpdatePhraseSetRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes an UpdatePhraseSetRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns UpdatePhraseSetRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.UpdatePhraseSetRequest;

                    /**
                     * Decodes an UpdatePhraseSetRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns UpdatePhraseSetRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.UpdatePhraseSetRequest;

                    /**
                     * Verifies an UpdatePhraseSetRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates an UpdatePhraseSetRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns UpdatePhraseSetRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.UpdatePhraseSetRequest;

                    /**
                     * Creates a plain object from an UpdatePhraseSetRequest message. Also converts values to other types if specified.
                     * @param message UpdatePhraseSetRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.UpdatePhraseSetRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this UpdatePhraseSetRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a GetPhraseSetRequest. */
                interface IGetPhraseSetRequest {

                    /** GetPhraseSetRequest name */
                    name?: (string|null);
                }

                /** Represents a GetPhraseSetRequest. */
                class GetPhraseSetRequest implements IGetPhraseSetRequest {

                    /**
                     * Constructs a new GetPhraseSetRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IGetPhraseSetRequest);

                    /** GetPhraseSetRequest name. */
                    public name: string;

                    /**
                     * Creates a new GetPhraseSetRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns GetPhraseSetRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IGetPhraseSetRequest): google.cloud.speech.v1p1beta1.GetPhraseSetRequest;

                    /**
                     * Encodes the specified GetPhraseSetRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.GetPhraseSetRequest.verify|verify} messages.
                     * @param message GetPhraseSetRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IGetPhraseSetRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified GetPhraseSetRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.GetPhraseSetRequest.verify|verify} messages.
                     * @param message GetPhraseSetRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IGetPhraseSetRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a GetPhraseSetRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns GetPhraseSetRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.GetPhraseSetRequest;

                    /**
                     * Decodes a GetPhraseSetRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns GetPhraseSetRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.GetPhraseSetRequest;

                    /**
                     * Verifies a GetPhraseSetRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a GetPhraseSetRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns GetPhraseSetRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.GetPhraseSetRequest;

                    /**
                     * Creates a plain object from a GetPhraseSetRequest message. Also converts values to other types if specified.
                     * @param message GetPhraseSetRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.GetPhraseSetRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this GetPhraseSetRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a ListPhraseSetRequest. */
                interface IListPhraseSetRequest {

                    /** ListPhraseSetRequest parent */
                    parent?: (string|null);

                    /** ListPhraseSetRequest pageSize */
                    pageSize?: (number|null);

                    /** ListPhraseSetRequest pageToken */
                    pageToken?: (string|null);
                }

                /** Represents a ListPhraseSetRequest. */
                class ListPhraseSetRequest implements IListPhraseSetRequest {

                    /**
                     * Constructs a new ListPhraseSetRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IListPhraseSetRequest);

                    /** ListPhraseSetRequest parent. */
                    public parent: string;

                    /** ListPhraseSetRequest pageSize. */
                    public pageSize: number;

                    /** ListPhraseSetRequest pageToken. */
                    public pageToken: string;

                    /**
                     * Creates a new ListPhraseSetRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns ListPhraseSetRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IListPhraseSetRequest): google.cloud.speech.v1p1beta1.ListPhraseSetRequest;

                    /**
                     * Encodes the specified ListPhraseSetRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.ListPhraseSetRequest.verify|verify} messages.
                     * @param message ListPhraseSetRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IListPhraseSetRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified ListPhraseSetRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.ListPhraseSetRequest.verify|verify} messages.
                     * @param message ListPhraseSetRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IListPhraseSetRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a ListPhraseSetRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns ListPhraseSetRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.ListPhraseSetRequest;

                    /**
                     * Decodes a ListPhraseSetRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns ListPhraseSetRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.ListPhraseSetRequest;

                    /**
                     * Verifies a ListPhraseSetRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a ListPhraseSetRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns ListPhraseSetRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.ListPhraseSetRequest;

                    /**
                     * Creates a plain object from a ListPhraseSetRequest message. Also converts values to other types if specified.
                     * @param message ListPhraseSetRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.ListPhraseSetRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this ListPhraseSetRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a ListPhraseSetResponse. */
                interface IListPhraseSetResponse {

                    /** ListPhraseSetResponse phraseSets */
                    phraseSets?: (google.cloud.speech.v1p1beta1.IPhraseSet[]|null);

                    /** ListPhraseSetResponse nextPageToken */
                    nextPageToken?: (string|null);
                }

                /** Represents a ListPhraseSetResponse. */
                class ListPhraseSetResponse implements IListPhraseSetResponse {

                    /**
                     * Constructs a new ListPhraseSetResponse.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IListPhraseSetResponse);

                    /** ListPhraseSetResponse phraseSets. */
                    public phraseSets: google.cloud.speech.v1p1beta1.IPhraseSet[];

                    /** ListPhraseSetResponse nextPageToken. */
                    public nextPageToken: string;

                    /**
                     * Creates a new ListPhraseSetResponse instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns ListPhraseSetResponse instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IListPhraseSetResponse): google.cloud.speech.v1p1beta1.ListPhraseSetResponse;

                    /**
                     * Encodes the specified ListPhraseSetResponse message. Does not implicitly {@link google.cloud.speech.v1p1beta1.ListPhraseSetResponse.verify|verify} messages.
                     * @param message ListPhraseSetResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IListPhraseSetResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified ListPhraseSetResponse message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.ListPhraseSetResponse.verify|verify} messages.
                     * @param message ListPhraseSetResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IListPhraseSetResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a ListPhraseSetResponse message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns ListPhraseSetResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.ListPhraseSetResponse;

                    /**
                     * Decodes a ListPhraseSetResponse message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns ListPhraseSetResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.ListPhraseSetResponse;

                    /**
                     * Verifies a ListPhraseSetResponse message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a ListPhraseSetResponse message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns ListPhraseSetResponse
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.ListPhraseSetResponse;

                    /**
                     * Creates a plain object from a ListPhraseSetResponse message. Also converts values to other types if specified.
                     * @param message ListPhraseSetResponse
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.ListPhraseSetResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this ListPhraseSetResponse to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a DeletePhraseSetRequest. */
                interface IDeletePhraseSetRequest {

                    /** DeletePhraseSetRequest name */
                    name?: (string|null);
                }

                /** Represents a DeletePhraseSetRequest. */
                class DeletePhraseSetRequest implements IDeletePhraseSetRequest {

                    /**
                     * Constructs a new DeletePhraseSetRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IDeletePhraseSetRequest);

                    /** DeletePhraseSetRequest name. */
                    public name: string;

                    /**
                     * Creates a new DeletePhraseSetRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns DeletePhraseSetRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IDeletePhraseSetRequest): google.cloud.speech.v1p1beta1.DeletePhraseSetRequest;

                    /**
                     * Encodes the specified DeletePhraseSetRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.DeletePhraseSetRequest.verify|verify} messages.
                     * @param message DeletePhraseSetRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IDeletePhraseSetRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified DeletePhraseSetRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.DeletePhraseSetRequest.verify|verify} messages.
                     * @param message DeletePhraseSetRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IDeletePhraseSetRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a DeletePhraseSetRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns DeletePhraseSetRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.DeletePhraseSetRequest;

                    /**
                     * Decodes a DeletePhraseSetRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns DeletePhraseSetRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.DeletePhraseSetRequest;

                    /**
                     * Verifies a DeletePhraseSetRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a DeletePhraseSetRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns DeletePhraseSetRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.DeletePhraseSetRequest;

                    /**
                     * Creates a plain object from a DeletePhraseSetRequest message. Also converts values to other types if specified.
                     * @param message DeletePhraseSetRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.DeletePhraseSetRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this DeletePhraseSetRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a CreateCustomClassRequest. */
                interface ICreateCustomClassRequest {

                    /** CreateCustomClassRequest parent */
                    parent?: (string|null);

                    /** CreateCustomClassRequest customClassId */
                    customClassId?: (string|null);

                    /** CreateCustomClassRequest customClass */
                    customClass?: (google.cloud.speech.v1p1beta1.ICustomClass|null);
                }

                /** Represents a CreateCustomClassRequest. */
                class CreateCustomClassRequest implements ICreateCustomClassRequest {

                    /**
                     * Constructs a new CreateCustomClassRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.ICreateCustomClassRequest);

                    /** CreateCustomClassRequest parent. */
                    public parent: string;

                    /** CreateCustomClassRequest customClassId. */
                    public customClassId: string;

                    /** CreateCustomClassRequest customClass. */
                    public customClass?: (google.cloud.speech.v1p1beta1.ICustomClass|null);

                    /**
                     * Creates a new CreateCustomClassRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns CreateCustomClassRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.ICreateCustomClassRequest): google.cloud.speech.v1p1beta1.CreateCustomClassRequest;

                    /**
                     * Encodes the specified CreateCustomClassRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.CreateCustomClassRequest.verify|verify} messages.
                     * @param message CreateCustomClassRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.ICreateCustomClassRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified CreateCustomClassRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.CreateCustomClassRequest.verify|verify} messages.
                     * @param message CreateCustomClassRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.ICreateCustomClassRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a CreateCustomClassRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns CreateCustomClassRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.CreateCustomClassRequest;

                    /**
                     * Decodes a CreateCustomClassRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns CreateCustomClassRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.CreateCustomClassRequest;

                    /**
                     * Verifies a CreateCustomClassRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a CreateCustomClassRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns CreateCustomClassRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.CreateCustomClassRequest;

                    /**
                     * Creates a plain object from a CreateCustomClassRequest message. Also converts values to other types if specified.
                     * @param message CreateCustomClassRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.CreateCustomClassRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this CreateCustomClassRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of an UpdateCustomClassRequest. */
                interface IUpdateCustomClassRequest {

                    /** UpdateCustomClassRequest customClass */
                    customClass?: (google.cloud.speech.v1p1beta1.ICustomClass|null);

                    /** UpdateCustomClassRequest updateMask */
                    updateMask?: (google.protobuf.IFieldMask|null);
                }

                /** Represents an UpdateCustomClassRequest. */
                class UpdateCustomClassRequest implements IUpdateCustomClassRequest {

                    /**
                     * Constructs a new UpdateCustomClassRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IUpdateCustomClassRequest);

                    /** UpdateCustomClassRequest customClass. */
                    public customClass?: (google.cloud.speech.v1p1beta1.ICustomClass|null);

                    /** UpdateCustomClassRequest updateMask. */
                    public updateMask?: (google.protobuf.IFieldMask|null);

                    /**
                     * Creates a new UpdateCustomClassRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns UpdateCustomClassRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IUpdateCustomClassRequest): google.cloud.speech.v1p1beta1.UpdateCustomClassRequest;

                    /**
                     * Encodes the specified UpdateCustomClassRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.UpdateCustomClassRequest.verify|verify} messages.
                     * @param message UpdateCustomClassRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IUpdateCustomClassRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified UpdateCustomClassRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.UpdateCustomClassRequest.verify|verify} messages.
                     * @param message UpdateCustomClassRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IUpdateCustomClassRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes an UpdateCustomClassRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns UpdateCustomClassRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.UpdateCustomClassRequest;

                    /**
                     * Decodes an UpdateCustomClassRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns UpdateCustomClassRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.UpdateCustomClassRequest;

                    /**
                     * Verifies an UpdateCustomClassRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates an UpdateCustomClassRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns UpdateCustomClassRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.UpdateCustomClassRequest;

                    /**
                     * Creates a plain object from an UpdateCustomClassRequest message. Also converts values to other types if specified.
                     * @param message UpdateCustomClassRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.UpdateCustomClassRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this UpdateCustomClassRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a GetCustomClassRequest. */
                interface IGetCustomClassRequest {

                    /** GetCustomClassRequest name */
                    name?: (string|null);
                }

                /** Represents a GetCustomClassRequest. */
                class GetCustomClassRequest implements IGetCustomClassRequest {

                    /**
                     * Constructs a new GetCustomClassRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IGetCustomClassRequest);

                    /** GetCustomClassRequest name. */
                    public name: string;

                    /**
                     * Creates a new GetCustomClassRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns GetCustomClassRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IGetCustomClassRequest): google.cloud.speech.v1p1beta1.GetCustomClassRequest;

                    /**
                     * Encodes the specified GetCustomClassRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.GetCustomClassRequest.verify|verify} messages.
                     * @param message GetCustomClassRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IGetCustomClassRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified GetCustomClassRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.GetCustomClassRequest.verify|verify} messages.
                     * @param message GetCustomClassRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IGetCustomClassRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a GetCustomClassRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns GetCustomClassRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.GetCustomClassRequest;

                    /**
                     * Decodes a GetCustomClassRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns GetCustomClassRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.GetCustomClassRequest;

                    /**
                     * Verifies a GetCustomClassRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a GetCustomClassRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns GetCustomClassRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.GetCustomClassRequest;

                    /**
                     * Creates a plain object from a GetCustomClassRequest message. Also converts values to other types if specified.
                     * @param message GetCustomClassRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.GetCustomClassRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this GetCustomClassRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a ListCustomClassesRequest. */
                interface IListCustomClassesRequest {

                    /** ListCustomClassesRequest parent */
                    parent?: (string|null);

                    /** ListCustomClassesRequest pageSize */
                    pageSize?: (number|null);

                    /** ListCustomClassesRequest pageToken */
                    pageToken?: (string|null);
                }

                /** Represents a ListCustomClassesRequest. */
                class ListCustomClassesRequest implements IListCustomClassesRequest {

                    /**
                     * Constructs a new ListCustomClassesRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IListCustomClassesRequest);

                    /** ListCustomClassesRequest parent. */
                    public parent: string;

                    /** ListCustomClassesRequest pageSize. */
                    public pageSize: number;

                    /** ListCustomClassesRequest pageToken. */
                    public pageToken: string;

                    /**
                     * Creates a new ListCustomClassesRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns ListCustomClassesRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IListCustomClassesRequest): google.cloud.speech.v1p1beta1.ListCustomClassesRequest;

                    /**
                     * Encodes the specified ListCustomClassesRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.ListCustomClassesRequest.verify|verify} messages.
                     * @param message ListCustomClassesRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IListCustomClassesRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified ListCustomClassesRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.ListCustomClassesRequest.verify|verify} messages.
                     * @param message ListCustomClassesRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IListCustomClassesRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a ListCustomClassesRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns ListCustomClassesRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.ListCustomClassesRequest;

                    /**
                     * Decodes a ListCustomClassesRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns ListCustomClassesRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.ListCustomClassesRequest;

                    /**
                     * Verifies a ListCustomClassesRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a ListCustomClassesRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns ListCustomClassesRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.ListCustomClassesRequest;

                    /**
                     * Creates a plain object from a ListCustomClassesRequest message. Also converts values to other types if specified.
                     * @param message ListCustomClassesRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.ListCustomClassesRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this ListCustomClassesRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a ListCustomClassesResponse. */
                interface IListCustomClassesResponse {

                    /** ListCustomClassesResponse customClasses */
                    customClasses?: (google.cloud.speech.v1p1beta1.ICustomClass[]|null);

                    /** ListCustomClassesResponse nextPageToken */
                    nextPageToken?: (string|null);
                }

                /** Represents a ListCustomClassesResponse. */
                class ListCustomClassesResponse implements IListCustomClassesResponse {

                    /**
                     * Constructs a new ListCustomClassesResponse.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IListCustomClassesResponse);

                    /** ListCustomClassesResponse customClasses. */
                    public customClasses: google.cloud.speech.v1p1beta1.ICustomClass[];

                    /** ListCustomClassesResponse nextPageToken. */
                    public nextPageToken: string;

                    /**
                     * Creates a new ListCustomClassesResponse instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns ListCustomClassesResponse instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IListCustomClassesResponse): google.cloud.speech.v1p1beta1.ListCustomClassesResponse;

                    /**
                     * Encodes the specified ListCustomClassesResponse message. Does not implicitly {@link google.cloud.speech.v1p1beta1.ListCustomClassesResponse.verify|verify} messages.
                     * @param message ListCustomClassesResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IListCustomClassesResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified ListCustomClassesResponse message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.ListCustomClassesResponse.verify|verify} messages.
                     * @param message ListCustomClassesResponse message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IListCustomClassesResponse, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a ListCustomClassesResponse message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns ListCustomClassesResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.ListCustomClassesResponse;

                    /**
                     * Decodes a ListCustomClassesResponse message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns ListCustomClassesResponse
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.ListCustomClassesResponse;

                    /**
                     * Verifies a ListCustomClassesResponse message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a ListCustomClassesResponse message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns ListCustomClassesResponse
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.ListCustomClassesResponse;

                    /**
                     * Creates a plain object from a ListCustomClassesResponse message. Also converts values to other types if specified.
                     * @param message ListCustomClassesResponse
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.ListCustomClassesResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this ListCustomClassesResponse to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }

                /** Properties of a DeleteCustomClassRequest. */
                interface IDeleteCustomClassRequest {

                    /** DeleteCustomClassRequest name */
                    name?: (string|null);
                }

                /** Represents a DeleteCustomClassRequest. */
                class DeleteCustomClassRequest implements IDeleteCustomClassRequest {

                    /**
                     * Constructs a new DeleteCustomClassRequest.
                     * @param [properties] Properties to set
                     */
                    constructor(properties?: google.cloud.speech.v1p1beta1.IDeleteCustomClassRequest);

                    /** DeleteCustomClassRequest name. */
                    public name: string;

                    /**
                     * Creates a new DeleteCustomClassRequest instance using the specified properties.
                     * @param [properties] Properties to set
                     * @returns DeleteCustomClassRequest instance
                     */
                    public static create(properties?: google.cloud.speech.v1p1beta1.IDeleteCustomClassRequest): google.cloud.speech.v1p1beta1.DeleteCustomClassRequest;

                    /**
                     * Encodes the specified DeleteCustomClassRequest message. Does not implicitly {@link google.cloud.speech.v1p1beta1.DeleteCustomClassRequest.verify|verify} messages.
                     * @param message DeleteCustomClassRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encode(message: google.cloud.speech.v1p1beta1.IDeleteCustomClassRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Encodes the specified DeleteCustomClassRequest message, length delimited. Does not implicitly {@link google.cloud.speech.v1p1beta1.DeleteCustomClassRequest.verify|verify} messages.
                     * @param message DeleteCustomClassRequest message or plain object to encode
                     * @param [writer] Writer to encode to
                     * @returns Writer
                     */
                    public static encodeDelimited(message: google.cloud.speech.v1p1beta1.IDeleteCustomClassRequest, writer?: $protobuf.Writer): $protobuf.Writer;

                    /**
                     * Decodes a DeleteCustomClassRequest message from the specified reader or buffer.
                     * @param reader Reader or buffer to decode from
                     * @param [length] Message length if known beforehand
                     * @returns DeleteCustomClassRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.speech.v1p1beta1.DeleteCustomClassRequest;

                    /**
                     * Decodes a DeleteCustomClassRequest message from the specified reader or buffer, length delimited.
                     * @param reader Reader or buffer to decode from
                     * @returns DeleteCustomClassRequest
                     * @throws {Error} If the payload is not a reader or valid buffer
                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
                     */
                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.speech.v1p1beta1.DeleteCustomClassRequest;

                    /**
                     * Verifies a DeleteCustomClassRequest message.
                     * @param message Plain object to verify
                     * @returns `null` if valid, otherwise the reason why it is not
                     */
                    public static verify(message: { [k: string]: any }): (string|null);

                    /**
                     * Creates a DeleteCustomClassRequest message from a plain object. Also converts values to their respective internal types.
                     * @param object Plain object
                     * @returns DeleteCustomClassRequest
                     */
                    public static fromObject(object: { [k: string]: any }): google.cloud.speech.v1p1beta1.DeleteCustomClassRequest;

                    /**
                     * Creates a plain object from a DeleteCustomClassRequest message. Also converts values to other types if specified.
                     * @param message DeleteCustomClassRequest
                     * @param [options] Conversion options
                     * @returns Plain object
                     */
                    public static toObject(message: google.cloud.speech.v1p1beta1.DeleteCustomClassRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

                    /**
                     * Converts this DeleteCustomClassRequest to JSON.
                     * @returns JSON object
                     */
                    public toJSON(): { [k: string]: any };
                }
            }
        }
    }

    /** Namespace api. */
    namespace api {

        /** Properties of a Http. */
        interface IHttp {

            /** Http rules */
            rules?: (google.api.IHttpRule[]|null);

            /** Http fullyDecodeReservedExpansion */
            fullyDecodeReservedExpansion?: (boolean|null);
        }

        /** Represents a Http. */
        class Http implements IHttp {

            /**
             * Constructs a new Http.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.api.IHttp);

            /** Http rules. */
            public rules: google.api.IHttpRule[];

            /** Http fullyDecodeReservedExpansion. */
            public fullyDecodeReservedExpansion: boolean;

            /**
             * Creates a new Http instance using the specified properties.
             * @param [properties] Properties to set
             * @returns Http instance
             */
            public static create(properties?: google.api.IHttp): google.api.Http;

            /**
             * Encodes the specified Http message. Does not implicitly {@link google.api.Http.verify|verify} messages.
             * @param message Http message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.api.IHttp, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified Http message, length delimited. Does not implicitly {@link google.api.Http.verify|verify} messages.
             * @param message Http message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.api.IHttp, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a Http message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns Http
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.api.Http;

            /**
             * Decodes a Http message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns Http
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.api.Http;

            /**
             * Verifies a Http message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a Http message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns Http
             */
            public static fromObject(object: { [k: string]: any }): google.api.Http;

            /**
             * Creates a plain object from a Http message. Also converts values to other types if specified.
             * @param message Http
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.api.Http, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this Http to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a HttpRule. */
        interface IHttpRule {

            /** HttpRule selector */
            selector?: (string|null);

            /** HttpRule get */
            get?: (string|null);

            /** HttpRule put */
            put?: (string|null);

            /** HttpRule post */
            post?: (string|null);

            /** HttpRule delete */
            "delete"?: (string|null);

            /** HttpRule patch */
            patch?: (string|null);

            /** HttpRule custom */
            custom?: (google.api.ICustomHttpPattern|null);

            /** HttpRule body */
            body?: (string|null);

            /** HttpRule responseBody */
            responseBody?: (string|null);

            /** HttpRule additionalBindings */
            additionalBindings?: (google.api.IHttpRule[]|null);
        }

        /** Represents a HttpRule. */
        class HttpRule implements IHttpRule {

            /**
             * Constructs a new HttpRule.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.api.IHttpRule);

            /** HttpRule selector. */
            public selector: string;

            /** HttpRule get. */
            public get?: (string|null);

            /** HttpRule put. */
            public put?: (string|null);

            /** HttpRule post. */
            public post?: (string|null);

            /** HttpRule delete. */
            public delete?: (string|null);

            /** HttpRule patch. */
            public patch?: (string|null);

            /** HttpRule custom. */
            public custom?: (google.api.ICustomHttpPattern|null);

            /** HttpRule body. */
            public body: string;

            /** HttpRule responseBody. */
            public responseBody: string;

            /** HttpRule additionalBindings. */
            public additionalBindings: google.api.IHttpRule[];

            /** HttpRule pattern. */
            public pattern?: ("get"|"put"|"post"|"delete"|"patch"|"custom");

            /**
             * Creates a new HttpRule instance using the specified properties.
             * @param [properties] Properties to set
             * @returns HttpRule instance
             */
            public static create(properties?: google.api.IHttpRule): google.api.HttpRule;

            /**
             * Encodes the specified HttpRule message. Does not implicitly {@link google.api.HttpRule.verify|verify} messages.
             * @param message HttpRule message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.api.IHttpRule, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified HttpRule message, length delimited. Does not implicitly {@link google.api.HttpRule.verify|verify} messages.
             * @param message HttpRule message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.api.IHttpRule, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a HttpRule message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns HttpRule
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.api.HttpRule;

            /**
             * Decodes a HttpRule message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns HttpRule
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.api.HttpRule;

            /**
             * Verifies a HttpRule message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a HttpRule message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns HttpRule
             */
            public static fromObject(object: { [k: string]: any }): google.api.HttpRule;

            /**
             * Creates a plain object from a HttpRule message. Also converts values to other types if specified.
             * @param message HttpRule
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.api.HttpRule, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this HttpRule to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a CustomHttpPattern. */
        interface ICustomHttpPattern {

            /** CustomHttpPattern kind */
            kind?: (string|null);

            /** CustomHttpPattern path */
            path?: (string|null);
        }

        /** Represents a CustomHttpPattern. */
        class CustomHttpPattern implements ICustomHttpPattern {

            /**
             * Constructs a new CustomHttpPattern.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.api.ICustomHttpPattern);

            /** CustomHttpPattern kind. */
            public kind: string;

            /** CustomHttpPattern path. */
            public path: string;

            /**
             * Creates a new CustomHttpPattern instance using the specified properties.
             * @param [properties] Properties to set
             * @returns CustomHttpPattern instance
             */
            public static create(properties?: google.api.ICustomHttpPattern): google.api.CustomHttpPattern;

            /**
             * Encodes the specified CustomHttpPattern message. Does not implicitly {@link google.api.CustomHttpPattern.verify|verify} messages.
             * @param message CustomHttpPattern message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.api.ICustomHttpPattern, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified CustomHttpPattern message, length delimited. Does not implicitly {@link google.api.CustomHttpPattern.verify|verify} messages.
             * @param message CustomHttpPattern message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.api.ICustomHttpPattern, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a CustomHttpPattern message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns CustomHttpPattern
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.api.CustomHttpPattern;

            /**
             * Decodes a CustomHttpPattern message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns CustomHttpPattern
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.api.CustomHttpPattern;

            /**
             * Verifies a CustomHttpPattern message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a CustomHttpPattern message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns CustomHttpPattern
             */
            public static fromObject(object: { [k: string]: any }): google.api.CustomHttpPattern;

            /**
             * Creates a plain object from a CustomHttpPattern message. Also converts values to other types if specified.
             * @param message CustomHttpPattern
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.api.CustomHttpPattern, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this CustomHttpPattern to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** FieldBehavior enum. */
        enum FieldBehavior {
            FIELD_BEHAVIOR_UNSPECIFIED = 0,
            OPTIONAL = 1,
            REQUIRED = 2,
            OUTPUT_ONLY = 3,
            INPUT_ONLY = 4,
            IMMUTABLE = 5,
            UNORDERED_LIST = 6
        }

        /** Properties of a ResourceDescriptor. */
        interface IResourceDescriptor {

            /** ResourceDescriptor type */
            type?: (string|null);

            /** ResourceDescriptor pattern */
            pattern?: (string[]|null);

            /** ResourceDescriptor nameField */
            nameField?: (string|null);

            /** ResourceDescriptor history */
            history?: (google.api.ResourceDescriptor.History|keyof typeof google.api.ResourceDescriptor.History|null);

            /** ResourceDescriptor plural */
            plural?: (string|null);

            /** ResourceDescriptor singular */
            singular?: (string|null);

            /** ResourceDescriptor style */
            style?: (google.api.ResourceDescriptor.Style[]|null);
        }

        /** Represents a ResourceDescriptor. */
        class ResourceDescriptor implements IResourceDescriptor {

            /**
             * Constructs a new ResourceDescriptor.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.api.IResourceDescriptor);

            /** ResourceDescriptor type. */
            public type: string;

            /** ResourceDescriptor pattern. */
            public pattern: string[];

            /** ResourceDescriptor nameField. */
            public nameField: string;

            /** ResourceDescriptor history. */
            public history: (google.api.ResourceDescriptor.History|keyof typeof google.api.ResourceDescriptor.History);

            /** ResourceDescriptor plural. */
            public plural: string;

            /** ResourceDescriptor singular. */
            public singular: string;

            /** ResourceDescriptor style. */
            public style: google.api.ResourceDescriptor.Style[];

            /**
             * Creates a new ResourceDescriptor instance using the specified properties.
             * @param [properties] Properties to set
             * @returns ResourceDescriptor instance
             */
            public static create(properties?: google.api.IResourceDescriptor): google.api.ResourceDescriptor;

            /**
             * Encodes the specified ResourceDescriptor message. Does not implicitly {@link google.api.ResourceDescriptor.verify|verify} messages.
             * @param message ResourceDescriptor message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.api.IResourceDescriptor, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified ResourceDescriptor message, length delimited. Does not implicitly {@link google.api.ResourceDescriptor.verify|verify} messages.
             * @param message ResourceDescriptor message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.api.IResourceDescriptor, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a ResourceDescriptor message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns ResourceDescriptor
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.api.ResourceDescriptor;

            /**
             * Decodes a ResourceDescriptor message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns ResourceDescriptor
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.api.ResourceDescriptor;

            /**
             * Verifies a ResourceDescriptor message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a ResourceDescriptor message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns ResourceDescriptor
             */
            public static fromObject(object: { [k: string]: any }): google.api.ResourceDescriptor;

            /**
             * Creates a plain object from a ResourceDescriptor message. Also converts values to other types if specified.
             * @param message ResourceDescriptor
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.api.ResourceDescriptor, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this ResourceDescriptor to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        namespace ResourceDescriptor {

            /** History enum. */
            enum History {
                HISTORY_UNSPECIFIED = 0,
                ORIGINALLY_SINGLE_PATTERN = 1,
                FUTURE_MULTI_PATTERN = 2
            }

            /** Style enum. */
            enum Style {
                STYLE_UNSPECIFIED = 0,
                DECLARATIVE_FRIENDLY = 1
            }
        }

        /** Properties of a ResourceReference. */
        interface IResourceReference {

            /** ResourceReference type */
            type?: (string|null);

            /** ResourceReference childType */
            childType?: (string|null);
        }

        /** Represents a ResourceReference. */
        class ResourceReference implements IResourceReference {

            /**
             * Constructs a new ResourceReference.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.api.IResourceReference);

            /** ResourceReference type. */
            public type: string;

            /** ResourceReference childType. */
            public childType: string;

            /**
             * Creates a new ResourceReference instance using the specified properties.
             * @param [properties] Properties to set
             * @returns ResourceReference instance
             */
            public static create(properties?: google.api.IResourceReference): google.api.ResourceReference;

            /**
             * Encodes the specified ResourceReference message. Does not implicitly {@link google.api.ResourceReference.verify|verify} messages.
             * @param message ResourceReference message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.api.IResourceReference, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified ResourceReference message, length delimited. Does not implicitly {@link google.api.ResourceReference.verify|verify} messages.
             * @param message ResourceReference message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.api.IResourceReference, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a ResourceReference message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns ResourceReference
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.api.ResourceReference;

            /**
             * Decodes a ResourceReference message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns ResourceReference
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.api.ResourceReference;

            /**
             * Verifies a ResourceReference message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a ResourceReference message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns ResourceReference
             */
            public static fromObject(object: { [k: string]: any }): google.api.ResourceReference;

            /**
             * Creates a plain object from a ResourceReference message. Also converts values to other types if specified.
             * @param message ResourceReference
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.api.ResourceReference, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this ResourceReference to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }
    }

    /** Namespace protobuf. */
    namespace protobuf {

        /** Properties of a FileDescriptorSet. */
        interface IFileDescriptorSet {

            /** FileDescriptorSet file */
            file?: (google.protobuf.IFileDescriptorProto[]|null);
        }

        /** Represents a FileDescriptorSet. */
        class FileDescriptorSet implements IFileDescriptorSet {

            /**
             * Constructs a new FileDescriptorSet.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IFileDescriptorSet);

            /** FileDescriptorSet file. */
            public file: google.protobuf.IFileDescriptorProto[];

            /**
             * Creates a new FileDescriptorSet instance using the specified properties.
             * @param [properties] Properties to set
             * @returns FileDescriptorSet instance
             */
            public static create(properties?: google.protobuf.IFileDescriptorSet): google.protobuf.FileDescriptorSet;

            /**
             * Encodes the specified FileDescriptorSet message. Does not implicitly {@link google.protobuf.FileDescriptorSet.verify|verify} messages.
             * @param message FileDescriptorSet message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IFileDescriptorSet, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified FileDescriptorSet message, length delimited. Does not implicitly {@link google.protobuf.FileDescriptorSet.verify|verify} messages.
             * @param message FileDescriptorSet message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IFileDescriptorSet, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a FileDescriptorSet message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns FileDescriptorSet
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.FileDescriptorSet;

            /**
             * Decodes a FileDescriptorSet message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns FileDescriptorSet
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.FileDescriptorSet;

            /**
             * Verifies a FileDescriptorSet message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a FileDescriptorSet message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns FileDescriptorSet
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.FileDescriptorSet;

            /**
             * Creates a plain object from a FileDescriptorSet message. Also converts values to other types if specified.
             * @param message FileDescriptorSet
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.FileDescriptorSet, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this FileDescriptorSet to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a FileDescriptorProto. */
        interface IFileDescriptorProto {

            /** FileDescriptorProto name */
            name?: (string|null);

            /** FileDescriptorProto package */
            "package"?: (string|null);

            /** FileDescriptorProto dependency */
            dependency?: (string[]|null);

            /** FileDescriptorProto publicDependency */
            publicDependency?: (number[]|null);

            /** FileDescriptorProto weakDependency */
            weakDependency?: (number[]|null);

            /** FileDescriptorProto messageType */
            messageType?: (google.protobuf.IDescriptorProto[]|null);

            /** FileDescriptorProto enumType */
            enumType?: (google.protobuf.IEnumDescriptorProto[]|null);

            /** FileDescriptorProto service */
            service?: (google.protobuf.IServiceDescriptorProto[]|null);

            /** FileDescriptorProto extension */
            extension?: (google.protobuf.IFieldDescriptorProto[]|null);

            /** FileDescriptorProto options */
            options?: (google.protobuf.IFileOptions|null);

            /** FileDescriptorProto sourceCodeInfo */
            sourceCodeInfo?: (google.protobuf.ISourceCodeInfo|null);

            /** FileDescriptorProto syntax */
            syntax?: (string|null);
        }

        /** Represents a FileDescriptorProto. */
        class FileDescriptorProto implements IFileDescriptorProto {

            /**
             * Constructs a new FileDescriptorProto.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IFileDescriptorProto);

            /** FileDescriptorProto name. */
            public name: string;

            /** FileDescriptorProto package. */
            public package: string;

            /** FileDescriptorProto dependency. */
            public dependency: string[];

            /** FileDescriptorProto publicDependency. */
            public publicDependency: number[];

            /** FileDescriptorProto weakDependency. */
            public weakDependency: number[];

            /** FileDescriptorProto messageType. */
            public messageType: google.protobuf.IDescriptorProto[];

            /** FileDescriptorProto enumType. */
            public enumType: google.protobuf.IEnumDescriptorProto[];

            /** FileDescriptorProto service. */
            public service: google.protobuf.IServiceDescriptorProto[];

            /** FileDescriptorProto extension. */
            public extension: google.protobuf.IFieldDescriptorProto[];

            /** FileDescriptorProto options. */
            public options?: (google.protobuf.IFileOptions|null);

            /** FileDescriptorProto sourceCodeInfo. */
            public sourceCodeInfo?: (google.protobuf.ISourceCodeInfo|null);

            /** FileDescriptorProto syntax. */
            public syntax: string;

            /**
             * Creates a new FileDescriptorProto instance using the specified properties.
             * @param [properties] Properties to set
             * @returns FileDescriptorProto instance
             */
            public static create(properties?: google.protobuf.IFileDescriptorProto): google.protobuf.FileDescriptorProto;

            /**
             * Encodes the specified FileDescriptorProto message. Does not implicitly {@link google.protobuf.FileDescriptorProto.verify|verify} messages.
             * @param message FileDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IFileDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified FileDescriptorProto message, length delimited. Does not implicitly {@link google.protobuf.FileDescriptorProto.verify|verify} messages.
             * @param message FileDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IFileDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a FileDescriptorProto message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns FileDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.FileDescriptorProto;

            /**
             * Decodes a FileDescriptorProto message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns FileDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.FileDescriptorProto;

            /**
             * Verifies a FileDescriptorProto message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a FileDescriptorProto message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns FileDescriptorProto
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.FileDescriptorProto;

            /**
             * Creates a plain object from a FileDescriptorProto message. Also converts values to other types if specified.
             * @param message FileDescriptorProto
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.FileDescriptorProto, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this FileDescriptorProto to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a DescriptorProto. */
        interface IDescriptorProto {

            /** DescriptorProto name */
            name?: (string|null);

            /** DescriptorProto field */
            field?: (google.protobuf.IFieldDescriptorProto[]|null);

            /** DescriptorProto extension */
            extension?: (google.protobuf.IFieldDescriptorProto[]|null);

            /** DescriptorProto nestedType */
            nestedType?: (google.protobuf.IDescriptorProto[]|null);

            /** DescriptorProto enumType */
            enumType?: (google.protobuf.IEnumDescriptorProto[]|null);

            /** DescriptorProto extensionRange */
            extensionRange?: (google.protobuf.DescriptorProto.IExtensionRange[]|null);

            /** DescriptorProto oneofDecl */
            oneofDecl?: (google.protobuf.IOneofDescriptorProto[]|null);

            /** DescriptorProto options */
            options?: (google.protobuf.IMessageOptions|null);

            /** DescriptorProto reservedRange */
            reservedRange?: (google.protobuf.DescriptorProto.IReservedRange[]|null);

            /** DescriptorProto reservedName */
            reservedName?: (string[]|null);
        }

        /** Represents a DescriptorProto. */
        class DescriptorProto implements IDescriptorProto {

            /**
             * Constructs a new DescriptorProto.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IDescriptorProto);

            /** DescriptorProto name. */
            public name: string;

            /** DescriptorProto field. */
            public field: google.protobuf.IFieldDescriptorProto[];

            /** DescriptorProto extension. */
            public extension: google.protobuf.IFieldDescriptorProto[];

            /** DescriptorProto nestedType. */
            public nestedType: google.protobuf.IDescriptorProto[];

            /** DescriptorProto enumType. */
            public enumType: google.protobuf.IEnumDescriptorProto[];

            /** DescriptorProto extensionRange. */
            public extensionRange: google.protobuf.DescriptorProto.IExtensionRange[];

            /** DescriptorProto oneofDecl. */
            public oneofDecl: google.protobuf.IOneofDescriptorProto[];

            /** DescriptorProto options. */
            public options?: (google.protobuf.IMessageOptions|null);

            /** DescriptorProto reservedRange. */
            public reservedRange: google.protobuf.DescriptorProto.IReservedRange[];

            /** DescriptorProto reservedName. */
            public reservedName: string[];

            /**
             * Creates a new DescriptorProto instance using the specified properties.
             * @param [properties] Properties to set
             * @returns DescriptorProto instance
             */
            public static create(properties?: google.protobuf.IDescriptorProto): google.protobuf.DescriptorProto;

            /**
             * Encodes the specified DescriptorProto message. Does not implicitly {@link google.protobuf.DescriptorProto.verify|verify} messages.
             * @param message DescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified DescriptorProto message, length delimited. Does not implicitly {@link google.protobuf.DescriptorProto.verify|verify} messages.
             * @param message DescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a DescriptorProto message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns DescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.DescriptorProto;

            /**
             * Decodes a DescriptorProto message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns DescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.DescriptorProto;

            /**
             * Verifies a DescriptorProto message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a DescriptorProto message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns DescriptorProto
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.DescriptorProto;

            /**
             * Creates a plain object from a DescriptorProto message. Also converts values to other types if specified.
             * @param message DescriptorProto
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.DescriptorProto, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this DescriptorProto to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        namespace DescriptorProto {

            /** Properties of an ExtensionRange. */
            interface IExtensionRange {

                /** ExtensionRange start */
                start?: (number|null);

                /** ExtensionRange end */
                end?: (number|null);

                /** ExtensionRange options */
                options?: (google.protobuf.IExtensionRangeOptions|null);
            }

            /** Represents an ExtensionRange. */
            class ExtensionRange implements IExtensionRange {

                /**
                 * Constructs a new ExtensionRange.
                 * @param [properties] Properties to set
                 */
                constructor(properties?: google.protobuf.DescriptorProto.IExtensionRange);

                /** ExtensionRange start. */
                public start: number;

                /** ExtensionRange end. */
                public end: number;

                /** ExtensionRange options. */
                public options?: (google.protobuf.IExtensionRangeOptions|null);

                /**
                 * Creates a new ExtensionRange instance using the specified properties.
                 * @param [properties] Properties to set
                 * @returns ExtensionRange instance
                 */
                public static create(properties?: google.protobuf.DescriptorProto.IExtensionRange): google.protobuf.DescriptorProto.ExtensionRange;

                /**
                 * Encodes the specified ExtensionRange message. Does not implicitly {@link google.protobuf.DescriptorProto.ExtensionRange.verify|verify} messages.
                 * @param message ExtensionRange message or plain object to encode
                 * @param [writer] Writer to encode to
                 * @returns Writer
                 */
                public static encode(message: google.protobuf.DescriptorProto.IExtensionRange, writer?: $protobuf.Writer): $protobuf.Writer;

                /**
                 * Encodes the specified ExtensionRange message, length delimited. Does not implicitly {@link google.protobuf.DescriptorProto.ExtensionRange.verify|verify} messages.
                 * @param message ExtensionRange message or plain object to encode
                 * @param [writer] Writer to encode to
                 * @returns Writer
                 */
                public static encodeDelimited(message: google.protobuf.DescriptorProto.IExtensionRange, writer?: $protobuf.Writer): $protobuf.Writer;

                /**
                 * Decodes an ExtensionRange message from the specified reader or buffer.
                 * @param reader Reader or buffer to decode from
                 * @param [length] Message length if known beforehand
                 * @returns ExtensionRange
                 * @throws {Error} If the payload is not a reader or valid buffer
                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
                 */
                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.DescriptorProto.ExtensionRange;

                /**
                 * Decodes an ExtensionRange message from the specified reader or buffer, length delimited.
                 * @param reader Reader or buffer to decode from
                 * @returns ExtensionRange
                 * @throws {Error} If the payload is not a reader or valid buffer
                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
                 */
                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.DescriptorProto.ExtensionRange;

                /**
                 * Verifies an ExtensionRange message.
                 * @param message Plain object to verify
                 * @returns `null` if valid, otherwise the reason why it is not
                 */
                public static verify(message: { [k: string]: any }): (string|null);

                /**
                 * Creates an ExtensionRange message from a plain object. Also converts values to their respective internal types.
                 * @param object Plain object
                 * @returns ExtensionRange
                 */
                public static fromObject(object: { [k: string]: any }): google.protobuf.DescriptorProto.ExtensionRange;

                /**
                 * Creates a plain object from an ExtensionRange message. Also converts values to other types if specified.
                 * @param message ExtensionRange
                 * @param [options] Conversion options
                 * @returns Plain object
                 */
                public static toObject(message: google.protobuf.DescriptorProto.ExtensionRange, options?: $protobuf.IConversionOptions): { [k: string]: any };

                /**
                 * Converts this ExtensionRange to JSON.
                 * @returns JSON object
                 */
                public toJSON(): { [k: string]: any };
            }

            /** Properties of a ReservedRange. */
            interface IReservedRange {

                /** ReservedRange start */
                start?: (number|null);

                /** ReservedRange end */
                end?: (number|null);
            }

            /** Represents a ReservedRange. */
            class ReservedRange implements IReservedRange {

                /**
                 * Constructs a new ReservedRange.
                 * @param [properties] Properties to set
                 */
                constructor(properties?: google.protobuf.DescriptorProto.IReservedRange);

                /** ReservedRange start. */
                public start: number;

                /** ReservedRange end. */
                public end: number;

                /**
                 * Creates a new ReservedRange instance using the specified properties.
                 * @param [properties] Properties to set
                 * @returns ReservedRange instance
                 */
                public static create(properties?: google.protobuf.DescriptorProto.IReservedRange): google.protobuf.DescriptorProto.ReservedRange;

                /**
                 * Encodes the specified ReservedRange message. Does not implicitly {@link google.protobuf.DescriptorProto.ReservedRange.verify|verify} messages.
                 * @param message ReservedRange message or plain object to encode
                 * @param [writer] Writer to encode to
                 * @returns Writer
                 */
                public static encode(message: google.protobuf.DescriptorProto.IReservedRange, writer?: $protobuf.Writer): $protobuf.Writer;

                /**
                 * Encodes the specified ReservedRange message, length delimited. Does not implicitly {@link google.protobuf.DescriptorProto.ReservedRange.verify|verify} messages.
                 * @param message ReservedRange message or plain object to encode
                 * @param [writer] Writer to encode to
                 * @returns Writer
                 */
                public static encodeDelimited(message: google.protobuf.DescriptorProto.IReservedRange, writer?: $protobuf.Writer): $protobuf.Writer;

                /**
                 * Decodes a ReservedRange message from the specified reader or buffer.
                 * @param reader Reader or buffer to decode from
                 * @param [length] Message length if known beforehand
                 * @returns ReservedRange
                 * @throws {Error} If the payload is not a reader or valid buffer
                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
                 */
                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.DescriptorProto.ReservedRange;

                /**
                 * Decodes a ReservedRange message from the specified reader or buffer, length delimited.
                 * @param reader Reader or buffer to decode from
                 * @returns ReservedRange
                 * @throws {Error} If the payload is not a reader or valid buffer
                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
                 */
                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.DescriptorProto.ReservedRange;

                /**
                 * Verifies a ReservedRange message.
                 * @param message Plain object to verify
                 * @returns `null` if valid, otherwise the reason why it is not
                 */
                public static verify(message: { [k: string]: any }): (string|null);

                /**
                 * Creates a ReservedRange message from a plain object. Also converts values to their respective internal types.
                 * @param object Plain object
                 * @returns ReservedRange
                 */
                public static fromObject(object: { [k: string]: any }): google.protobuf.DescriptorProto.ReservedRange;

                /**
                 * Creates a plain object from a ReservedRange message. Also converts values to other types if specified.
                 * @param message ReservedRange
                 * @param [options] Conversion options
                 * @returns Plain object
                 */
                public static toObject(message: google.protobuf.DescriptorProto.ReservedRange, options?: $protobuf.IConversionOptions): { [k: string]: any };

                /**
                 * Converts this ReservedRange to JSON.
                 * @returns JSON object
                 */
                public toJSON(): { [k: string]: any };
            }
        }

        /** Properties of an ExtensionRangeOptions. */
        interface IExtensionRangeOptions {

            /** ExtensionRangeOptions uninterpretedOption */
            uninterpretedOption?: (google.protobuf.IUninterpretedOption[]|null);
        }

        /** Represents an ExtensionRangeOptions. */
        class ExtensionRangeOptions implements IExtensionRangeOptions {

            /**
             * Constructs a new ExtensionRangeOptions.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IExtensionRangeOptions);

            /** ExtensionRangeOptions uninterpretedOption. */
            public uninterpretedOption: google.protobuf.IUninterpretedOption[];

            /**
             * Creates a new ExtensionRangeOptions instance using the specified properties.
             * @param [properties] Properties to set
             * @returns ExtensionRangeOptions instance
             */
            public static create(properties?: google.protobuf.IExtensionRangeOptions): google.protobuf.ExtensionRangeOptions;

            /**
             * Encodes the specified ExtensionRangeOptions message. Does not implicitly {@link google.protobuf.ExtensionRangeOptions.verify|verify} messages.
             * @param message ExtensionRangeOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IExtensionRangeOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified ExtensionRangeOptions message, length delimited. Does not implicitly {@link google.protobuf.ExtensionRangeOptions.verify|verify} messages.
             * @param message ExtensionRangeOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IExtensionRangeOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an ExtensionRangeOptions message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns ExtensionRangeOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.ExtensionRangeOptions;

            /**
             * Decodes an ExtensionRangeOptions message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns ExtensionRangeOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.ExtensionRangeOptions;

            /**
             * Verifies an ExtensionRangeOptions message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an ExtensionRangeOptions message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns ExtensionRangeOptions
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.ExtensionRangeOptions;

            /**
             * Creates a plain object from an ExtensionRangeOptions message. Also converts values to other types if specified.
             * @param message ExtensionRangeOptions
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.ExtensionRangeOptions, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this ExtensionRangeOptions to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a FieldDescriptorProto. */
        interface IFieldDescriptorProto {

            /** FieldDescriptorProto name */
            name?: (string|null);

            /** FieldDescriptorProto number */
            number?: (number|null);

            /** FieldDescriptorProto label */
            label?: (google.protobuf.FieldDescriptorProto.Label|keyof typeof google.protobuf.FieldDescriptorProto.Label|null);

            /** FieldDescriptorProto type */
            type?: (google.protobuf.FieldDescriptorProto.Type|keyof typeof google.protobuf.FieldDescriptorProto.Type|null);

            /** FieldDescriptorProto typeName */
            typeName?: (string|null);

            /** FieldDescriptorProto extendee */
            extendee?: (string|null);

            /** FieldDescriptorProto defaultValue */
            defaultValue?: (string|null);

            /** FieldDescriptorProto oneofIndex */
            oneofIndex?: (number|null);

            /** FieldDescriptorProto jsonName */
            jsonName?: (string|null);

            /** FieldDescriptorProto options */
            options?: (google.protobuf.IFieldOptions|null);

            /** FieldDescriptorProto proto3Optional */
            proto3Optional?: (boolean|null);
        }

        /** Represents a FieldDescriptorProto. */
        class FieldDescriptorProto implements IFieldDescriptorProto {

            /**
             * Constructs a new FieldDescriptorProto.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IFieldDescriptorProto);

            /** FieldDescriptorProto name. */
            public name: string;

            /** FieldDescriptorProto number. */
            public number: number;

            /** FieldDescriptorProto label. */
            public label: (google.protobuf.FieldDescriptorProto.Label|keyof typeof google.protobuf.FieldDescriptorProto.Label);

            /** FieldDescriptorProto type. */
            public type: (google.protobuf.FieldDescriptorProto.Type|keyof typeof google.protobuf.FieldDescriptorProto.Type);

            /** FieldDescriptorProto typeName. */
            public typeName: string;

            /** FieldDescriptorProto extendee. */
            public extendee: string;

            /** FieldDescriptorProto defaultValue. */
            public defaultValue: string;

            /** FieldDescriptorProto oneofIndex. */
            public oneofIndex: number;

            /** FieldDescriptorProto jsonName. */
            public jsonName: string;

            /** FieldDescriptorProto options. */
            public options?: (google.protobuf.IFieldOptions|null);

            /** FieldDescriptorProto proto3Optional. */
            public proto3Optional: boolean;

            /**
             * Creates a new FieldDescriptorProto instance using the specified properties.
             * @param [properties] Properties to set
             * @returns FieldDescriptorProto instance
             */
            public static create(properties?: google.protobuf.IFieldDescriptorProto): google.protobuf.FieldDescriptorProto;

            /**
             * Encodes the specified FieldDescriptorProto message. Does not implicitly {@link google.protobuf.FieldDescriptorProto.verify|verify} messages.
             * @param message FieldDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IFieldDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified FieldDescriptorProto message, length delimited. Does not implicitly {@link google.protobuf.FieldDescriptorProto.verify|verify} messages.
             * @param message FieldDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IFieldDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a FieldDescriptorProto message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns FieldDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.FieldDescriptorProto;

            /**
             * Decodes a FieldDescriptorProto message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns FieldDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.FieldDescriptorProto;

            /**
             * Verifies a FieldDescriptorProto message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a FieldDescriptorProto message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns FieldDescriptorProto
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.FieldDescriptorProto;

            /**
             * Creates a plain object from a FieldDescriptorProto message. Also converts values to other types if specified.
             * @param message FieldDescriptorProto
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.FieldDescriptorProto, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this FieldDescriptorProto to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        namespace FieldDescriptorProto {

            /** Type enum. */
            enum Type {
                TYPE_DOUBLE = 1,
                TYPE_FLOAT = 2,
                TYPE_INT64 = 3,
                TYPE_UINT64 = 4,
                TYPE_INT32 = 5,
                TYPE_FIXED64 = 6,
                TYPE_FIXED32 = 7,
                TYPE_BOOL = 8,
                TYPE_STRING = 9,
                TYPE_GROUP = 10,
                TYPE_MESSAGE = 11,
                TYPE_BYTES = 12,
                TYPE_UINT32 = 13,
                TYPE_ENUM = 14,
                TYPE_SFIXED32 = 15,
                TYPE_SFIXED64 = 16,
                TYPE_SINT32 = 17,
                TYPE_SINT64 = 18
            }

            /** Label enum. */
            enum Label {
                LABEL_OPTIONAL = 1,
                LABEL_REQUIRED = 2,
                LABEL_REPEATED = 3
            }
        }

        /** Properties of an OneofDescriptorProto. */
        interface IOneofDescriptorProto {

            /** OneofDescriptorProto name */
            name?: (string|null);

            /** OneofDescriptorProto options */
            options?: (google.protobuf.IOneofOptions|null);
        }

        /** Represents an OneofDescriptorProto. */
        class OneofDescriptorProto implements IOneofDescriptorProto {

            /**
             * Constructs a new OneofDescriptorProto.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IOneofDescriptorProto);

            /** OneofDescriptorProto name. */
            public name: string;

            /** OneofDescriptorProto options. */
            public options?: (google.protobuf.IOneofOptions|null);

            /**
             * Creates a new OneofDescriptorProto instance using the specified properties.
             * @param [properties] Properties to set
             * @returns OneofDescriptorProto instance
             */
            public static create(properties?: google.protobuf.IOneofDescriptorProto): google.protobuf.OneofDescriptorProto;

            /**
             * Encodes the specified OneofDescriptorProto message. Does not implicitly {@link google.protobuf.OneofDescriptorProto.verify|verify} messages.
             * @param message OneofDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IOneofDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified OneofDescriptorProto message, length delimited. Does not implicitly {@link google.protobuf.OneofDescriptorProto.verify|verify} messages.
             * @param message OneofDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IOneofDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an OneofDescriptorProto message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns OneofDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.OneofDescriptorProto;

            /**
             * Decodes an OneofDescriptorProto message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns OneofDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.OneofDescriptorProto;

            /**
             * Verifies an OneofDescriptorProto message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an OneofDescriptorProto message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns OneofDescriptorProto
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.OneofDescriptorProto;

            /**
             * Creates a plain object from an OneofDescriptorProto message. Also converts values to other types if specified.
             * @param message OneofDescriptorProto
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.OneofDescriptorProto, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this OneofDescriptorProto to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of an EnumDescriptorProto. */
        interface IEnumDescriptorProto {

            /** EnumDescriptorProto name */
            name?: (string|null);

            /** EnumDescriptorProto value */
            value?: (google.protobuf.IEnumValueDescriptorProto[]|null);

            /** EnumDescriptorProto options */
            options?: (google.protobuf.IEnumOptions|null);

            /** EnumDescriptorProto reservedRange */
            reservedRange?: (google.protobuf.EnumDescriptorProto.IEnumReservedRange[]|null);

            /** EnumDescriptorProto reservedName */
            reservedName?: (string[]|null);
        }

        /** Represents an EnumDescriptorProto. */
        class EnumDescriptorProto implements IEnumDescriptorProto {

            /**
             * Constructs a new EnumDescriptorProto.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IEnumDescriptorProto);

            /** EnumDescriptorProto name. */
            public name: string;

            /** EnumDescriptorProto value. */
            public value: google.protobuf.IEnumValueDescriptorProto[];

            /** EnumDescriptorProto options. */
            public options?: (google.protobuf.IEnumOptions|null);

            /** EnumDescriptorProto reservedRange. */
            public reservedRange: google.protobuf.EnumDescriptorProto.IEnumReservedRange[];

            /** EnumDescriptorProto reservedName. */
            public reservedName: string[];

            /**
             * Creates a new EnumDescriptorProto instance using the specified properties.
             * @param [properties] Properties to set
             * @returns EnumDescriptorProto instance
             */
            public static create(properties?: google.protobuf.IEnumDescriptorProto): google.protobuf.EnumDescriptorProto;

            /**
             * Encodes the specified EnumDescriptorProto message. Does not implicitly {@link google.protobuf.EnumDescriptorProto.verify|verify} messages.
             * @param message EnumDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IEnumDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified EnumDescriptorProto message, length delimited. Does not implicitly {@link google.protobuf.EnumDescriptorProto.verify|verify} messages.
             * @param message EnumDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IEnumDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an EnumDescriptorProto message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns EnumDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.EnumDescriptorProto;

            /**
             * Decodes an EnumDescriptorProto message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns EnumDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.EnumDescriptorProto;

            /**
             * Verifies an EnumDescriptorProto message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an EnumDescriptorProto message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns EnumDescriptorProto
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.EnumDescriptorProto;

            /**
             * Creates a plain object from an EnumDescriptorProto message. Also converts values to other types if specified.
             * @param message EnumDescriptorProto
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.EnumDescriptorProto, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this EnumDescriptorProto to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        namespace EnumDescriptorProto {

            /** Properties of an EnumReservedRange. */
            interface IEnumReservedRange {

                /** EnumReservedRange start */
                start?: (number|null);

                /** EnumReservedRange end */
                end?: (number|null);
            }

            /** Represents an EnumReservedRange. */
            class EnumReservedRange implements IEnumReservedRange {

                /**
                 * Constructs a new EnumReservedRange.
                 * @param [properties] Properties to set
                 */
                constructor(properties?: google.protobuf.EnumDescriptorProto.IEnumReservedRange);

                /** EnumReservedRange start. */
                public start: number;

                /** EnumReservedRange end. */
                public end: number;

                /**
                 * Creates a new EnumReservedRange instance using the specified properties.
                 * @param [properties] Properties to set
                 * @returns EnumReservedRange instance
                 */
                public static create(properties?: google.protobuf.EnumDescriptorProto.IEnumReservedRange): google.protobuf.EnumDescriptorProto.EnumReservedRange;

                /**
                 * Encodes the specified EnumReservedRange message. Does not implicitly {@link google.protobuf.EnumDescriptorProto.EnumReservedRange.verify|verify} messages.
                 * @param message EnumReservedRange message or plain object to encode
                 * @param [writer] Writer to encode to
                 * @returns Writer
                 */
                public static encode(message: google.protobuf.EnumDescriptorProto.IEnumReservedRange, writer?: $protobuf.Writer): $protobuf.Writer;

                /**
                 * Encodes the specified EnumReservedRange message, length delimited. Does not implicitly {@link google.protobuf.EnumDescriptorProto.EnumReservedRange.verify|verify} messages.
                 * @param message EnumReservedRange message or plain object to encode
                 * @param [writer] Writer to encode to
                 * @returns Writer
                 */
                public static encodeDelimited(message: google.protobuf.EnumDescriptorProto.IEnumReservedRange, writer?: $protobuf.Writer): $protobuf.Writer;

                /**
                 * Decodes an EnumReservedRange message from the specified reader or buffer.
                 * @param reader Reader or buffer to decode from
                 * @param [length] Message length if known beforehand
                 * @returns EnumReservedRange
                 * @throws {Error} If the payload is not a reader or valid buffer
                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
                 */
                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.EnumDescriptorProto.EnumReservedRange;

                /**
                 * Decodes an EnumReservedRange message from the specified reader or buffer, length delimited.
                 * @param reader Reader or buffer to decode from
                 * @returns EnumReservedRange
                 * @throws {Error} If the payload is not a reader or valid buffer
                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
                 */
                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.EnumDescriptorProto.EnumReservedRange;

                /**
                 * Verifies an EnumReservedRange message.
                 * @param message Plain object to verify
                 * @returns `null` if valid, otherwise the reason why it is not
                 */
                public static verify(message: { [k: string]: any }): (string|null);

                /**
                 * Creates an EnumReservedRange message from a plain object. Also converts values to their respective internal types.
                 * @param object Plain object
                 * @returns EnumReservedRange
                 */
                public static fromObject(object: { [k: string]: any }): google.protobuf.EnumDescriptorProto.EnumReservedRange;

                /**
                 * Creates a plain object from an EnumReservedRange message. Also converts values to other types if specified.
                 * @param message EnumReservedRange
                 * @param [options] Conversion options
                 * @returns Plain object
                 */
                public static toObject(message: google.protobuf.EnumDescriptorProto.EnumReservedRange, options?: $protobuf.IConversionOptions): { [k: string]: any };

                /**
                 * Converts this EnumReservedRange to JSON.
                 * @returns JSON object
                 */
                public toJSON(): { [k: string]: any };
            }
        }

        /** Properties of an EnumValueDescriptorProto. */
        interface IEnumValueDescriptorProto {

            /** EnumValueDescriptorProto name */
            name?: (string|null);

            /** EnumValueDescriptorProto number */
            number?: (number|null);

            /** EnumValueDescriptorProto options */
            options?: (google.protobuf.IEnumValueOptions|null);
        }

        /** Represents an EnumValueDescriptorProto. */
        class EnumValueDescriptorProto implements IEnumValueDescriptorProto {

            /**
             * Constructs a new EnumValueDescriptorProto.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IEnumValueDescriptorProto);

            /** EnumValueDescriptorProto name. */
            public name: string;

            /** EnumValueDescriptorProto number. */
            public number: number;

            /** EnumValueDescriptorProto options. */
            public options?: (google.protobuf.IEnumValueOptions|null);

            /**
             * Creates a new EnumValueDescriptorProto instance using the specified properties.
             * @param [properties] Properties to set
             * @returns EnumValueDescriptorProto instance
             */
            public static create(properties?: google.protobuf.IEnumValueDescriptorProto): google.protobuf.EnumValueDescriptorProto;

            /**
             * Encodes the specified EnumValueDescriptorProto message. Does not implicitly {@link google.protobuf.EnumValueDescriptorProto.verify|verify} messages.
             * @param message EnumValueDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IEnumValueDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified EnumValueDescriptorProto message, length delimited. Does not implicitly {@link google.protobuf.EnumValueDescriptorProto.verify|verify} messages.
             * @param message EnumValueDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IEnumValueDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an EnumValueDescriptorProto message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns EnumValueDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.EnumValueDescriptorProto;

            /**
             * Decodes an EnumValueDescriptorProto message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns EnumValueDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.EnumValueDescriptorProto;

            /**
             * Verifies an EnumValueDescriptorProto message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an EnumValueDescriptorProto message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns EnumValueDescriptorProto
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.EnumValueDescriptorProto;

            /**
             * Creates a plain object from an EnumValueDescriptorProto message. Also converts values to other types if specified.
             * @param message EnumValueDescriptorProto
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.EnumValueDescriptorProto, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this EnumValueDescriptorProto to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a ServiceDescriptorProto. */
        interface IServiceDescriptorProto {

            /** ServiceDescriptorProto name */
            name?: (string|null);

            /** ServiceDescriptorProto method */
            method?: (google.protobuf.IMethodDescriptorProto[]|null);

            /** ServiceDescriptorProto options */
            options?: (google.protobuf.IServiceOptions|null);
        }

        /** Represents a ServiceDescriptorProto. */
        class ServiceDescriptorProto implements IServiceDescriptorProto {

            /**
             * Constructs a new ServiceDescriptorProto.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IServiceDescriptorProto);

            /** ServiceDescriptorProto name. */
            public name: string;

            /** ServiceDescriptorProto method. */
            public method: google.protobuf.IMethodDescriptorProto[];

            /** ServiceDescriptorProto options. */
            public options?: (google.protobuf.IServiceOptions|null);

            /**
             * Creates a new ServiceDescriptorProto instance using the specified properties.
             * @param [properties] Properties to set
             * @returns ServiceDescriptorProto instance
             */
            public static create(properties?: google.protobuf.IServiceDescriptorProto): google.protobuf.ServiceDescriptorProto;

            /**
             * Encodes the specified ServiceDescriptorProto message. Does not implicitly {@link google.protobuf.ServiceDescriptorProto.verify|verify} messages.
             * @param message ServiceDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IServiceDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified ServiceDescriptorProto message, length delimited. Does not implicitly {@link google.protobuf.ServiceDescriptorProto.verify|verify} messages.
             * @param message ServiceDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IServiceDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a ServiceDescriptorProto message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns ServiceDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.ServiceDescriptorProto;

            /**
             * Decodes a ServiceDescriptorProto message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns ServiceDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.ServiceDescriptorProto;

            /**
             * Verifies a ServiceDescriptorProto message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a ServiceDescriptorProto message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns ServiceDescriptorProto
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.ServiceDescriptorProto;

            /**
             * Creates a plain object from a ServiceDescriptorProto message. Also converts values to other types if specified.
             * @param message ServiceDescriptorProto
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.ServiceDescriptorProto, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this ServiceDescriptorProto to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a MethodDescriptorProto. */
        interface IMethodDescriptorProto {

            /** MethodDescriptorProto name */
            name?: (string|null);

            /** MethodDescriptorProto inputType */
            inputType?: (string|null);

            /** MethodDescriptorProto outputType */
            outputType?: (string|null);

            /** MethodDescriptorProto options */
            options?: (google.protobuf.IMethodOptions|null);

            /** MethodDescriptorProto clientStreaming */
            clientStreaming?: (boolean|null);

            /** MethodDescriptorProto serverStreaming */
            serverStreaming?: (boolean|null);
        }

        /** Represents a MethodDescriptorProto. */
        class MethodDescriptorProto implements IMethodDescriptorProto {

            /**
             * Constructs a new MethodDescriptorProto.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IMethodDescriptorProto);

            /** MethodDescriptorProto name. */
            public name: string;

            /** MethodDescriptorProto inputType. */
            public inputType: string;

            /** MethodDescriptorProto outputType. */
            public outputType: string;

            /** MethodDescriptorProto options. */
            public options?: (google.protobuf.IMethodOptions|null);

            /** MethodDescriptorProto clientStreaming. */
            public clientStreaming: boolean;

            /** MethodDescriptorProto serverStreaming. */
            public serverStreaming: boolean;

            /**
             * Creates a new MethodDescriptorProto instance using the specified properties.
             * @param [properties] Properties to set
             * @returns MethodDescriptorProto instance
             */
            public static create(properties?: google.protobuf.IMethodDescriptorProto): google.protobuf.MethodDescriptorProto;

            /**
             * Encodes the specified MethodDescriptorProto message. Does not implicitly {@link google.protobuf.MethodDescriptorProto.verify|verify} messages.
             * @param message MethodDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IMethodDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified MethodDescriptorProto message, length delimited. Does not implicitly {@link google.protobuf.MethodDescriptorProto.verify|verify} messages.
             * @param message MethodDescriptorProto message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IMethodDescriptorProto, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a MethodDescriptorProto message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns MethodDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.MethodDescriptorProto;

            /**
             * Decodes a MethodDescriptorProto message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns MethodDescriptorProto
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.MethodDescriptorProto;

            /**
             * Verifies a MethodDescriptorProto message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a MethodDescriptorProto message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns MethodDescriptorProto
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.MethodDescriptorProto;

            /**
             * Creates a plain object from a MethodDescriptorProto message. Also converts values to other types if specified.
             * @param message MethodDescriptorProto
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.MethodDescriptorProto, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this MethodDescriptorProto to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a FileOptions. */
        interface IFileOptions {

            /** FileOptions javaPackage */
            javaPackage?: (string|null);

            /** FileOptions javaOuterClassname */
            javaOuterClassname?: (string|null);

            /** FileOptions javaMultipleFiles */
            javaMultipleFiles?: (boolean|null);

            /** FileOptions javaGenerateEqualsAndHash */
            javaGenerateEqualsAndHash?: (boolean|null);

            /** FileOptions javaStringCheckUtf8 */
            javaStringCheckUtf8?: (boolean|null);

            /** FileOptions optimizeFor */
            optimizeFor?: (google.protobuf.FileOptions.OptimizeMode|keyof typeof google.protobuf.FileOptions.OptimizeMode|null);

            /** FileOptions goPackage */
            goPackage?: (string|null);

            /** FileOptions ccGenericServices */
            ccGenericServices?: (boolean|null);

            /** FileOptions javaGenericServices */
            javaGenericServices?: (boolean|null);

            /** FileOptions pyGenericServices */
            pyGenericServices?: (boolean|null);

            /** FileOptions phpGenericServices */
            phpGenericServices?: (boolean|null);

            /** FileOptions deprecated */
            deprecated?: (boolean|null);

            /** FileOptions ccEnableArenas */
            ccEnableArenas?: (boolean|null);

            /** FileOptions objcClassPrefix */
            objcClassPrefix?: (string|null);

            /** FileOptions csharpNamespace */
            csharpNamespace?: (string|null);

            /** FileOptions swiftPrefix */
            swiftPrefix?: (string|null);

            /** FileOptions phpClassPrefix */
            phpClassPrefix?: (string|null);

            /** FileOptions phpNamespace */
            phpNamespace?: (string|null);

            /** FileOptions phpMetadataNamespace */
            phpMetadataNamespace?: (string|null);

            /** FileOptions rubyPackage */
            rubyPackage?: (string|null);

            /** FileOptions uninterpretedOption */
            uninterpretedOption?: (google.protobuf.IUninterpretedOption[]|null);

            /** FileOptions .google.api.resourceDefinition */
            ".google.api.resourceDefinition"?: (google.api.IResourceDescriptor[]|null);
        }

        /** Represents a FileOptions. */
        class FileOptions implements IFileOptions {

            /**
             * Constructs a new FileOptions.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IFileOptions);

            /** FileOptions javaPackage. */
            public javaPackage: string;

            /** FileOptions javaOuterClassname. */
            public javaOuterClassname: string;

            /** FileOptions javaMultipleFiles. */
            public javaMultipleFiles: boolean;

            /** FileOptions javaGenerateEqualsAndHash. */
            public javaGenerateEqualsAndHash: boolean;

            /** FileOptions javaStringCheckUtf8. */
            public javaStringCheckUtf8: boolean;

            /** FileOptions optimizeFor. */
            public optimizeFor: (google.protobuf.FileOptions.OptimizeMode|keyof typeof google.protobuf.FileOptions.OptimizeMode);

            /** FileOptions goPackage. */
            public goPackage: string;

            /** FileOptions ccGenericServices. */
            public ccGenericServices: boolean;

            /** FileOptions javaGenericServices. */
            public javaGenericServices: boolean;

            /** FileOptions pyGenericServices. */
            public pyGenericServices: boolean;

            /** FileOptions phpGenericServices. */
            public phpGenericServices: boolean;

            /** FileOptions deprecated. */
            public deprecated: boolean;

            /** FileOptions ccEnableArenas. */
            public ccEnableArenas: boolean;

            /** FileOptions objcClassPrefix. */
            public objcClassPrefix: string;

            /** FileOptions csharpNamespace. */
            public csharpNamespace: string;

            /** FileOptions swiftPrefix. */
            public swiftPrefix: string;

            /** FileOptions phpClassPrefix. */
            public phpClassPrefix: string;

            /** FileOptions phpNamespace. */
            public phpNamespace: string;

            /** FileOptions phpMetadataNamespace. */
            public phpMetadataNamespace: string;

            /** FileOptions rubyPackage. */
            public rubyPackage: string;

            /** FileOptions uninterpretedOption. */
            public uninterpretedOption: google.protobuf.IUninterpretedOption[];

            /**
             * Creates a new FileOptions instance using the specified properties.
             * @param [properties] Properties to set
             * @returns FileOptions instance
             */
            public static create(properties?: google.protobuf.IFileOptions): google.protobuf.FileOptions;

            /**
             * Encodes the specified FileOptions message. Does not implicitly {@link google.protobuf.FileOptions.verify|verify} messages.
             * @param message FileOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IFileOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified FileOptions message, length delimited. Does not implicitly {@link google.protobuf.FileOptions.verify|verify} messages.
             * @param message FileOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IFileOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a FileOptions message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns FileOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.FileOptions;

            /**
             * Decodes a FileOptions message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns FileOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.FileOptions;

            /**
             * Verifies a FileOptions message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a FileOptions message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns FileOptions
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.FileOptions;

            /**
             * Creates a plain object from a FileOptions message. Also converts values to other types if specified.
             * @param message FileOptions
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.FileOptions, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this FileOptions to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        namespace FileOptions {

            /** OptimizeMode enum. */
            enum OptimizeMode {
                SPEED = 1,
                CODE_SIZE = 2,
                LITE_RUNTIME = 3
            }
        }

        /** Properties of a MessageOptions. */
        interface IMessageOptions {

            /** MessageOptions messageSetWireFormat */
            messageSetWireFormat?: (boolean|null);

            /** MessageOptions noStandardDescriptorAccessor */
            noStandardDescriptorAccessor?: (boolean|null);

            /** MessageOptions deprecated */
            deprecated?: (boolean|null);

            /** MessageOptions mapEntry */
            mapEntry?: (boolean|null);

            /** MessageOptions uninterpretedOption */
            uninterpretedOption?: (google.protobuf.IUninterpretedOption[]|null);

            /** MessageOptions .google.api.resource */
            ".google.api.resource"?: (google.api.IResourceDescriptor|null);
        }

        /** Represents a MessageOptions. */
        class MessageOptions implements IMessageOptions {

            /**
             * Constructs a new MessageOptions.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IMessageOptions);

            /** MessageOptions messageSetWireFormat. */
            public messageSetWireFormat: boolean;

            /** MessageOptions noStandardDescriptorAccessor. */
            public noStandardDescriptorAccessor: boolean;

            /** MessageOptions deprecated. */
            public deprecated: boolean;

            /** MessageOptions mapEntry. */
            public mapEntry: boolean;

            /** MessageOptions uninterpretedOption. */
            public uninterpretedOption: google.protobuf.IUninterpretedOption[];

            /**
             * Creates a new MessageOptions instance using the specified properties.
             * @param [properties] Properties to set
             * @returns MessageOptions instance
             */
            public static create(properties?: google.protobuf.IMessageOptions): google.protobuf.MessageOptions;

            /**
             * Encodes the specified MessageOptions message. Does not implicitly {@link google.protobuf.MessageOptions.verify|verify} messages.
             * @param message MessageOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IMessageOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified MessageOptions message, length delimited. Does not implicitly {@link google.protobuf.MessageOptions.verify|verify} messages.
             * @param message MessageOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IMessageOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a MessageOptions message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns MessageOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.MessageOptions;

            /**
             * Decodes a MessageOptions message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns MessageOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.MessageOptions;

            /**
             * Verifies a MessageOptions message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a MessageOptions message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns MessageOptions
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.MessageOptions;

            /**
             * Creates a plain object from a MessageOptions message. Also converts values to other types if specified.
             * @param message MessageOptions
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.MessageOptions, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this MessageOptions to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a FieldOptions. */
        interface IFieldOptions {

            /** FieldOptions ctype */
            ctype?: (google.protobuf.FieldOptions.CType|keyof typeof google.protobuf.FieldOptions.CType|null);

            /** FieldOptions packed */
            packed?: (boolean|null);

            /** FieldOptions jstype */
            jstype?: (google.protobuf.FieldOptions.JSType|keyof typeof google.protobuf.FieldOptions.JSType|null);

            /** FieldOptions lazy */
            lazy?: (boolean|null);

            /** FieldOptions deprecated */
            deprecated?: (boolean|null);

            /** FieldOptions weak */
            weak?: (boolean|null);

            /** FieldOptions uninterpretedOption */
            uninterpretedOption?: (google.protobuf.IUninterpretedOption[]|null);

            /** FieldOptions .google.api.fieldBehavior */
            ".google.api.fieldBehavior"?: (google.api.FieldBehavior[]|null);

            /** FieldOptions .google.api.resourceReference */
            ".google.api.resourceReference"?: (google.api.IResourceReference|null);
        }

        /** Represents a FieldOptions. */
        class FieldOptions implements IFieldOptions {

            /**
             * Constructs a new FieldOptions.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IFieldOptions);

            /** FieldOptions ctype. */
            public ctype: (google.protobuf.FieldOptions.CType|keyof typeof google.protobuf.FieldOptions.CType);

            /** FieldOptions packed. */
            public packed: boolean;

            /** FieldOptions jstype. */
            public jstype: (google.protobuf.FieldOptions.JSType|keyof typeof google.protobuf.FieldOptions.JSType);

            /** FieldOptions lazy. */
            public lazy: boolean;

            /** FieldOptions deprecated. */
            public deprecated: boolean;

            /** FieldOptions weak. */
            public weak: boolean;

            /** FieldOptions uninterpretedOption. */
            public uninterpretedOption: google.protobuf.IUninterpretedOption[];

            /**
             * Creates a new FieldOptions instance using the specified properties.
             * @param [properties] Properties to set
             * @returns FieldOptions instance
             */
            public static create(properties?: google.protobuf.IFieldOptions): google.protobuf.FieldOptions;

            /**
             * Encodes the specified FieldOptions message. Does not implicitly {@link google.protobuf.FieldOptions.verify|verify} messages.
             * @param message FieldOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IFieldOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified FieldOptions message, length delimited. Does not implicitly {@link google.protobuf.FieldOptions.verify|verify} messages.
             * @param message FieldOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IFieldOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a FieldOptions message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns FieldOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.FieldOptions;

            /**
             * Decodes a FieldOptions message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns FieldOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.FieldOptions;

            /**
             * Verifies a FieldOptions message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a FieldOptions message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns FieldOptions
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.FieldOptions;

            /**
             * Creates a plain object from a FieldOptions message. Also converts values to other types if specified.
             * @param message FieldOptions
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.FieldOptions, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this FieldOptions to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        namespace FieldOptions {

            /** CType enum. */
            enum CType {
                STRING = 0,
                CORD = 1,
                STRING_PIECE = 2
            }

            /** JSType enum. */
            enum JSType {
                JS_NORMAL = 0,
                JS_STRING = 1,
                JS_NUMBER = 2
            }
        }

        /** Properties of an OneofOptions. */
        interface IOneofOptions {

            /** OneofOptions uninterpretedOption */
            uninterpretedOption?: (google.protobuf.IUninterpretedOption[]|null);
        }

        /** Represents an OneofOptions. */
        class OneofOptions implements IOneofOptions {

            /**
             * Constructs a new OneofOptions.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IOneofOptions);

            /** OneofOptions uninterpretedOption. */
            public uninterpretedOption: google.protobuf.IUninterpretedOption[];

            /**
             * Creates a new OneofOptions instance using the specified properties.
             * @param [properties] Properties to set
             * @returns OneofOptions instance
             */
            public static create(properties?: google.protobuf.IOneofOptions): google.protobuf.OneofOptions;

            /**
             * Encodes the specified OneofOptions message. Does not implicitly {@link google.protobuf.OneofOptions.verify|verify} messages.
             * @param message OneofOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IOneofOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified OneofOptions message, length delimited. Does not implicitly {@link google.protobuf.OneofOptions.verify|verify} messages.
             * @param message OneofOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IOneofOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an OneofOptions message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns OneofOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.OneofOptions;

            /**
             * Decodes an OneofOptions message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns OneofOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.OneofOptions;

            /**
             * Verifies an OneofOptions message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an OneofOptions message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns OneofOptions
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.OneofOptions;

            /**
             * Creates a plain object from an OneofOptions message. Also converts values to other types if specified.
             * @param message OneofOptions
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.OneofOptions, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this OneofOptions to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of an EnumOptions. */
        interface IEnumOptions {

            /** EnumOptions allowAlias */
            allowAlias?: (boolean|null);

            /** EnumOptions deprecated */
            deprecated?: (boolean|null);

            /** EnumOptions uninterpretedOption */
            uninterpretedOption?: (google.protobuf.IUninterpretedOption[]|null);
        }

        /** Represents an EnumOptions. */
        class EnumOptions implements IEnumOptions {

            /**
             * Constructs a new EnumOptions.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IEnumOptions);

            /** EnumOptions allowAlias. */
            public allowAlias: boolean;

            /** EnumOptions deprecated. */
            public deprecated: boolean;

            /** EnumOptions uninterpretedOption. */
            public uninterpretedOption: google.protobuf.IUninterpretedOption[];

            /**
             * Creates a new EnumOptions instance using the specified properties.
             * @param [properties] Properties to set
             * @returns EnumOptions instance
             */
            public static create(properties?: google.protobuf.IEnumOptions): google.protobuf.EnumOptions;

            /**
             * Encodes the specified EnumOptions message. Does not implicitly {@link google.protobuf.EnumOptions.verify|verify} messages.
             * @param message EnumOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IEnumOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified EnumOptions message, length delimited. Does not implicitly {@link google.protobuf.EnumOptions.verify|verify} messages.
             * @param message EnumOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IEnumOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an EnumOptions message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns EnumOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.EnumOptions;

            /**
             * Decodes an EnumOptions message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns EnumOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.EnumOptions;

            /**
             * Verifies an EnumOptions message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an EnumOptions message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns EnumOptions
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.EnumOptions;

            /**
             * Creates a plain object from an EnumOptions message. Also converts values to other types if specified.
             * @param message EnumOptions
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.EnumOptions, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this EnumOptions to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of an EnumValueOptions. */
        interface IEnumValueOptions {

            /** EnumValueOptions deprecated */
            deprecated?: (boolean|null);

            /** EnumValueOptions uninterpretedOption */
            uninterpretedOption?: (google.protobuf.IUninterpretedOption[]|null);
        }

        /** Represents an EnumValueOptions. */
        class EnumValueOptions implements IEnumValueOptions {

            /**
             * Constructs a new EnumValueOptions.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IEnumValueOptions);

            /** EnumValueOptions deprecated. */
            public deprecated: boolean;

            /** EnumValueOptions uninterpretedOption. */
            public uninterpretedOption: google.protobuf.IUninterpretedOption[];

            /**
             * Creates a new EnumValueOptions instance using the specified properties.
             * @param [properties] Properties to set
             * @returns EnumValueOptions instance
             */
            public static create(properties?: google.protobuf.IEnumValueOptions): google.protobuf.EnumValueOptions;

            /**
             * Encodes the specified EnumValueOptions message. Does not implicitly {@link google.protobuf.EnumValueOptions.verify|verify} messages.
             * @param message EnumValueOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IEnumValueOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified EnumValueOptions message, length delimited. Does not implicitly {@link google.protobuf.EnumValueOptions.verify|verify} messages.
             * @param message EnumValueOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IEnumValueOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an EnumValueOptions message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns EnumValueOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.EnumValueOptions;

            /**
             * Decodes an EnumValueOptions message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns EnumValueOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.EnumValueOptions;

            /**
             * Verifies an EnumValueOptions message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an EnumValueOptions message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns EnumValueOptions
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.EnumValueOptions;

            /**
             * Creates a plain object from an EnumValueOptions message. Also converts values to other types if specified.
             * @param message EnumValueOptions
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.EnumValueOptions, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this EnumValueOptions to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a ServiceOptions. */
        interface IServiceOptions {

            /** ServiceOptions deprecated */
            deprecated?: (boolean|null);

            /** ServiceOptions uninterpretedOption */
            uninterpretedOption?: (google.protobuf.IUninterpretedOption[]|null);

            /** ServiceOptions .google.api.defaultHost */
            ".google.api.defaultHost"?: (string|null);

            /** ServiceOptions .google.api.oauthScopes */
            ".google.api.oauthScopes"?: (string|null);
        }

        /** Represents a ServiceOptions. */
        class ServiceOptions implements IServiceOptions {

            /**
             * Constructs a new ServiceOptions.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IServiceOptions);

            /** ServiceOptions deprecated. */
            public deprecated: boolean;

            /** ServiceOptions uninterpretedOption. */
            public uninterpretedOption: google.protobuf.IUninterpretedOption[];

            /**
             * Creates a new ServiceOptions instance using the specified properties.
             * @param [properties] Properties to set
             * @returns ServiceOptions instance
             */
            public static create(properties?: google.protobuf.IServiceOptions): google.protobuf.ServiceOptions;

            /**
             * Encodes the specified ServiceOptions message. Does not implicitly {@link google.protobuf.ServiceOptions.verify|verify} messages.
             * @param message ServiceOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IServiceOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified ServiceOptions message, length delimited. Does not implicitly {@link google.protobuf.ServiceOptions.verify|verify} messages.
             * @param message ServiceOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IServiceOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a ServiceOptions message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns ServiceOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.ServiceOptions;

            /**
             * Decodes a ServiceOptions message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns ServiceOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.ServiceOptions;

            /**
             * Verifies a ServiceOptions message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a ServiceOptions message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns ServiceOptions
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.ServiceOptions;

            /**
             * Creates a plain object from a ServiceOptions message. Also converts values to other types if specified.
             * @param message ServiceOptions
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.ServiceOptions, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this ServiceOptions to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a MethodOptions. */
        interface IMethodOptions {

            /** MethodOptions deprecated */
            deprecated?: (boolean|null);

            /** MethodOptions idempotencyLevel */
            idempotencyLevel?: (google.protobuf.MethodOptions.IdempotencyLevel|keyof typeof google.protobuf.MethodOptions.IdempotencyLevel|null);

            /** MethodOptions uninterpretedOption */
            uninterpretedOption?: (google.protobuf.IUninterpretedOption[]|null);

            /** MethodOptions .google.api.http */
            ".google.api.http"?: (google.api.IHttpRule|null);

            /** MethodOptions .google.api.methodSignature */
            ".google.api.methodSignature"?: (string[]|null);

            /** MethodOptions .google.longrunning.operationInfo */
            ".google.longrunning.operationInfo"?: (google.longrunning.IOperationInfo|null);
        }

        /** Represents a MethodOptions. */
        class MethodOptions implements IMethodOptions {

            /**
             * Constructs a new MethodOptions.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IMethodOptions);

            /** MethodOptions deprecated. */
            public deprecated: boolean;

            /** MethodOptions idempotencyLevel. */
            public idempotencyLevel: (google.protobuf.MethodOptions.IdempotencyLevel|keyof typeof google.protobuf.MethodOptions.IdempotencyLevel);

            /** MethodOptions uninterpretedOption. */
            public uninterpretedOption: google.protobuf.IUninterpretedOption[];

            /**
             * Creates a new MethodOptions instance using the specified properties.
             * @param [properties] Properties to set
             * @returns MethodOptions instance
             */
            public static create(properties?: google.protobuf.IMethodOptions): google.protobuf.MethodOptions;

            /**
             * Encodes the specified MethodOptions message. Does not implicitly {@link google.protobuf.MethodOptions.verify|verify} messages.
             * @param message MethodOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IMethodOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified MethodOptions message, length delimited. Does not implicitly {@link google.protobuf.MethodOptions.verify|verify} messages.
             * @param message MethodOptions message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IMethodOptions, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a MethodOptions message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns MethodOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.MethodOptions;

            /**
             * Decodes a MethodOptions message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns MethodOptions
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.MethodOptions;

            /**
             * Verifies a MethodOptions message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a MethodOptions message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns MethodOptions
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.MethodOptions;

            /**
             * Creates a plain object from a MethodOptions message. Also converts values to other types if specified.
             * @param message MethodOptions
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.MethodOptions, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this MethodOptions to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        namespace MethodOptions {

            /** IdempotencyLevel enum. */
            enum IdempotencyLevel {
                IDEMPOTENCY_UNKNOWN = 0,
                NO_SIDE_EFFECTS = 1,
                IDEMPOTENT = 2
            }
        }

        /** Properties of an UninterpretedOption. */
        interface IUninterpretedOption {

            /** UninterpretedOption name */
            name?: (google.protobuf.UninterpretedOption.INamePart[]|null);

            /** UninterpretedOption identifierValue */
            identifierValue?: (string|null);

            /** UninterpretedOption positiveIntValue */
            positiveIntValue?: (number|Long|string|null);

            /** UninterpretedOption negativeIntValue */
            negativeIntValue?: (number|Long|string|null);

            /** UninterpretedOption doubleValue */
            doubleValue?: (number|null);

            /** UninterpretedOption stringValue */
            stringValue?: (Uint8Array|string|null);

            /** UninterpretedOption aggregateValue */
            aggregateValue?: (string|null);
        }

        /** Represents an UninterpretedOption. */
        class UninterpretedOption implements IUninterpretedOption {

            /**
             * Constructs a new UninterpretedOption.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IUninterpretedOption);

            /** UninterpretedOption name. */
            public name: google.protobuf.UninterpretedOption.INamePart[];

            /** UninterpretedOption identifierValue. */
            public identifierValue: string;

            /** UninterpretedOption positiveIntValue. */
            public positiveIntValue: (number|Long|string);

            /** UninterpretedOption negativeIntValue. */
            public negativeIntValue: (number|Long|string);

            /** UninterpretedOption doubleValue. */
            public doubleValue: number;

            /** UninterpretedOption stringValue. */
            public stringValue: (Uint8Array|string);

            /** UninterpretedOption aggregateValue. */
            public aggregateValue: string;

            /**
             * Creates a new UninterpretedOption instance using the specified properties.
             * @param [properties] Properties to set
             * @returns UninterpretedOption instance
             */
            public static create(properties?: google.protobuf.IUninterpretedOption): google.protobuf.UninterpretedOption;

            /**
             * Encodes the specified UninterpretedOption message. Does not implicitly {@link google.protobuf.UninterpretedOption.verify|verify} messages.
             * @param message UninterpretedOption message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IUninterpretedOption, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified UninterpretedOption message, length delimited. Does not implicitly {@link google.protobuf.UninterpretedOption.verify|verify} messages.
             * @param message UninterpretedOption message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IUninterpretedOption, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an UninterpretedOption message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns UninterpretedOption
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.UninterpretedOption;

            /**
             * Decodes an UninterpretedOption message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns UninterpretedOption
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.UninterpretedOption;

            /**
             * Verifies an UninterpretedOption message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an UninterpretedOption message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns UninterpretedOption
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.UninterpretedOption;

            /**
             * Creates a plain object from an UninterpretedOption message. Also converts values to other types if specified.
             * @param message UninterpretedOption
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.UninterpretedOption, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this UninterpretedOption to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        namespace UninterpretedOption {

            /** Properties of a NamePart. */
            interface INamePart {

                /** NamePart namePart */
                namePart: string;

                /** NamePart isExtension */
                isExtension: boolean;
            }

            /** Represents a NamePart. */
            class NamePart implements INamePart {

                /**
                 * Constructs a new NamePart.
                 * @param [properties] Properties to set
                 */
                constructor(properties?: google.protobuf.UninterpretedOption.INamePart);

                /** NamePart namePart. */
                public namePart: string;

                /** NamePart isExtension. */
                public isExtension: boolean;

                /**
                 * Creates a new NamePart instance using the specified properties.
                 * @param [properties] Properties to set
                 * @returns NamePart instance
                 */
                public static create(properties?: google.protobuf.UninterpretedOption.INamePart): google.protobuf.UninterpretedOption.NamePart;

                /**
                 * Encodes the specified NamePart message. Does not implicitly {@link google.protobuf.UninterpretedOption.NamePart.verify|verify} messages.
                 * @param message NamePart message or plain object to encode
                 * @param [writer] Writer to encode to
                 * @returns Writer
                 */
                public static encode(message: google.protobuf.UninterpretedOption.INamePart, writer?: $protobuf.Writer): $protobuf.Writer;

                /**
                 * Encodes the specified NamePart message, length delimited. Does not implicitly {@link google.protobuf.UninterpretedOption.NamePart.verify|verify} messages.
                 * @param message NamePart message or plain object to encode
                 * @param [writer] Writer to encode to
                 * @returns Writer
                 */
                public static encodeDelimited(message: google.protobuf.UninterpretedOption.INamePart, writer?: $protobuf.Writer): $protobuf.Writer;

                /**
                 * Decodes a NamePart message from the specified reader or buffer.
                 * @param reader Reader or buffer to decode from
                 * @param [length] Message length if known beforehand
                 * @returns NamePart
                 * @throws {Error} If the payload is not a reader or valid buffer
                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
                 */
                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.UninterpretedOption.NamePart;

                /**
                 * Decodes a NamePart message from the specified reader or buffer, length delimited.
                 * @param reader Reader or buffer to decode from
                 * @returns NamePart
                 * @throws {Error} If the payload is not a reader or valid buffer
                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
                 */
                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.UninterpretedOption.NamePart;

                /**
                 * Verifies a NamePart message.
                 * @param message Plain object to verify
                 * @returns `null` if valid, otherwise the reason why it is not
                 */
                public static verify(message: { [k: string]: any }): (string|null);

                /**
                 * Creates a NamePart message from a plain object. Also converts values to their respective internal types.
                 * @param object Plain object
                 * @returns NamePart
                 */
                public static fromObject(object: { [k: string]: any }): google.protobuf.UninterpretedOption.NamePart;

                /**
                 * Creates a plain object from a NamePart message. Also converts values to other types if specified.
                 * @param message NamePart
                 * @param [options] Conversion options
                 * @returns Plain object
                 */
                public static toObject(message: google.protobuf.UninterpretedOption.NamePart, options?: $protobuf.IConversionOptions): { [k: string]: any };

                /**
                 * Converts this NamePart to JSON.
                 * @returns JSON object
                 */
                public toJSON(): { [k: string]: any };
            }
        }

        /** Properties of a SourceCodeInfo. */
        interface ISourceCodeInfo {

            /** SourceCodeInfo location */
            location?: (google.protobuf.SourceCodeInfo.ILocation[]|null);
        }

        /** Represents a SourceCodeInfo. */
        class SourceCodeInfo implements ISourceCodeInfo {

            /**
             * Constructs a new SourceCodeInfo.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.ISourceCodeInfo);

            /** SourceCodeInfo location. */
            public location: google.protobuf.SourceCodeInfo.ILocation[];

            /**
             * Creates a new SourceCodeInfo instance using the specified properties.
             * @param [properties] Properties to set
             * @returns SourceCodeInfo instance
             */
            public static create(properties?: google.protobuf.ISourceCodeInfo): google.protobuf.SourceCodeInfo;

            /**
             * Encodes the specified SourceCodeInfo message. Does not implicitly {@link google.protobuf.SourceCodeInfo.verify|verify} messages.
             * @param message SourceCodeInfo message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.ISourceCodeInfo, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified SourceCodeInfo message, length delimited. Does not implicitly {@link google.protobuf.SourceCodeInfo.verify|verify} messages.
             * @param message SourceCodeInfo message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.ISourceCodeInfo, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a SourceCodeInfo message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns SourceCodeInfo
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.SourceCodeInfo;

            /**
             * Decodes a SourceCodeInfo message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns SourceCodeInfo
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.SourceCodeInfo;

            /**
             * Verifies a SourceCodeInfo message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a SourceCodeInfo message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns SourceCodeInfo
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.SourceCodeInfo;

            /**
             * Creates a plain object from a SourceCodeInfo message. Also converts values to other types if specified.
             * @param message SourceCodeInfo
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.SourceCodeInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this SourceCodeInfo to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        namespace SourceCodeInfo {

            /** Properties of a Location. */
            interface ILocation {

                /** Location path */
                path?: (number[]|null);

                /** Location span */
                span?: (number[]|null);

                /** Location leadingComments */
                leadingComments?: (string|null);

                /** Location trailingComments */
                trailingComments?: (string|null);

                /** Location leadingDetachedComments */
                leadingDetachedComments?: (string[]|null);
            }

            /** Represents a Location. */
            class Location implements ILocation {

                /**
                 * Constructs a new Location.
                 * @param [properties] Properties to set
                 */
                constructor(properties?: google.protobuf.SourceCodeInfo.ILocation);

                /** Location path. */
                public path: number[];

                /** Location span. */
                public span: number[];

                /** Location leadingComments. */
                public leadingComments: string;

                /** Location trailingComments. */
                public trailingComments: string;

                /** Location leadingDetachedComments. */
                public leadingDetachedComments: string[];

                /**
                 * Creates a new Location instance using the specified properties.
                 * @param [properties] Properties to set
                 * @returns Location instance
                 */
                public static create(properties?: google.protobuf.SourceCodeInfo.ILocation): google.protobuf.SourceCodeInfo.Location;

                /**
                 * Encodes the specified Location message. Does not implicitly {@link google.protobuf.SourceCodeInfo.Location.verify|verify} messages.
                 * @param message Location message or plain object to encode
                 * @param [writer] Writer to encode to
                 * @returns Writer
                 */
                public static encode(message: google.protobuf.SourceCodeInfo.ILocation, writer?: $protobuf.Writer): $protobuf.Writer;

                /**
                 * Encodes the specified Location message, length delimited. Does not implicitly {@link google.protobuf.SourceCodeInfo.Location.verify|verify} messages.
                 * @param message Location message or plain object to encode
                 * @param [writer] Writer to encode to
                 * @returns Writer
                 */
                public static encodeDelimited(message: google.protobuf.SourceCodeInfo.ILocation, writer?: $protobuf.Writer): $protobuf.Writer;

                /**
                 * Decodes a Location message from the specified reader or buffer.
                 * @param reader Reader or buffer to decode from
                 * @param [length] Message length if known beforehand
                 * @returns Location
                 * @throws {Error} If the payload is not a reader or valid buffer
                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
                 */
                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.SourceCodeInfo.Location;

                /**
                 * Decodes a Location message from the specified reader or buffer, length delimited.
                 * @param reader Reader or buffer to decode from
                 * @returns Location
                 * @throws {Error} If the payload is not a reader or valid buffer
                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
                 */
                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.SourceCodeInfo.Location;

                /**
                 * Verifies a Location message.
                 * @param message Plain object to verify
                 * @returns `null` if valid, otherwise the reason why it is not
                 */
                public static verify(message: { [k: string]: any }): (string|null);

                /**
                 * Creates a Location message from a plain object. Also converts values to their respective internal types.
                 * @param object Plain object
                 * @returns Location
                 */
                public static fromObject(object: { [k: string]: any }): google.protobuf.SourceCodeInfo.Location;

                /**
                 * Creates a plain object from a Location message. Also converts values to other types if specified.
                 * @param message Location
                 * @param [options] Conversion options
                 * @returns Plain object
                 */
                public static toObject(message: google.protobuf.SourceCodeInfo.Location, options?: $protobuf.IConversionOptions): { [k: string]: any };

                /**
                 * Converts this Location to JSON.
                 * @returns JSON object
                 */
                public toJSON(): { [k: string]: any };
            }
        }

        /** Properties of a GeneratedCodeInfo. */
        interface IGeneratedCodeInfo {

            /** GeneratedCodeInfo annotation */
            annotation?: (google.protobuf.GeneratedCodeInfo.IAnnotation[]|null);
        }

        /** Represents a GeneratedCodeInfo. */
        class GeneratedCodeInfo implements IGeneratedCodeInfo {

            /**
             * Constructs a new GeneratedCodeInfo.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IGeneratedCodeInfo);

            /** GeneratedCodeInfo annotation. */
            public annotation: google.protobuf.GeneratedCodeInfo.IAnnotation[];

            /**
             * Creates a new GeneratedCodeInfo instance using the specified properties.
             * @param [properties] Properties to set
             * @returns GeneratedCodeInfo instance
             */
            public static create(properties?: google.protobuf.IGeneratedCodeInfo): google.protobuf.GeneratedCodeInfo;

            /**
             * Encodes the specified GeneratedCodeInfo message. Does not implicitly {@link google.protobuf.GeneratedCodeInfo.verify|verify} messages.
             * @param message GeneratedCodeInfo message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IGeneratedCodeInfo, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified GeneratedCodeInfo message, length delimited. Does not implicitly {@link google.protobuf.GeneratedCodeInfo.verify|verify} messages.
             * @param message GeneratedCodeInfo message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IGeneratedCodeInfo, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a GeneratedCodeInfo message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns GeneratedCodeInfo
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.GeneratedCodeInfo;

            /**
             * Decodes a GeneratedCodeInfo message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns GeneratedCodeInfo
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.GeneratedCodeInfo;

            /**
             * Verifies a GeneratedCodeInfo message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a GeneratedCodeInfo message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns GeneratedCodeInfo
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.GeneratedCodeInfo;

            /**
             * Creates a plain object from a GeneratedCodeInfo message. Also converts values to other types if specified.
             * @param message GeneratedCodeInfo
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.GeneratedCodeInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this GeneratedCodeInfo to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        namespace GeneratedCodeInfo {

            /** Properties of an Annotation. */
            interface IAnnotation {

                /** Annotation path */
                path?: (number[]|null);

                /** Annotation sourceFile */
                sourceFile?: (string|null);

                /** Annotation begin */
                begin?: (number|null);

                /** Annotation end */
                end?: (number|null);
            }

            /** Represents an Annotation. */
            class Annotation implements IAnnotation {

                /**
                 * Constructs a new Annotation.
                 * @param [properties] Properties to set
                 */
                constructor(properties?: google.protobuf.GeneratedCodeInfo.IAnnotation);

                /** Annotation path. */
                public path: number[];

                /** Annotation sourceFile. */
                public sourceFile: string;

                /** Annotation begin. */
                public begin: number;

                /** Annotation end. */
                public end: number;

                /**
                 * Creates a new Annotation instance using the specified properties.
                 * @param [properties] Properties to set
                 * @returns Annotation instance
                 */
                public static create(properties?: google.protobuf.GeneratedCodeInfo.IAnnotation): google.protobuf.GeneratedCodeInfo.Annotation;

                /**
                 * Encodes the specified Annotation message. Does not implicitly {@link google.protobuf.GeneratedCodeInfo.Annotation.verify|verify} messages.
                 * @param message Annotation message or plain object to encode
                 * @param [writer] Writer to encode to
                 * @returns Writer
                 */
                public static encode(message: google.protobuf.GeneratedCodeInfo.IAnnotation, writer?: $protobuf.Writer): $protobuf.Writer;

                /**
                 * Encodes the specified Annotation message, length delimited. Does not implicitly {@link google.protobuf.GeneratedCodeInfo.Annotation.verify|verify} messages.
                 * @param message Annotation message or plain object to encode
                 * @param [writer] Writer to encode to
                 * @returns Writer
                 */
                public static encodeDelimited(message: google.protobuf.GeneratedCodeInfo.IAnnotation, writer?: $protobuf.Writer): $protobuf.Writer;

                /**
                 * Decodes an Annotation message from the specified reader or buffer.
                 * @param reader Reader or buffer to decode from
                 * @param [length] Message length if known beforehand
                 * @returns Annotation
                 * @throws {Error} If the payload is not a reader or valid buffer
                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
                 */
                public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.GeneratedCodeInfo.Annotation;

                /**
                 * Decodes an Annotation message from the specified reader or buffer, length delimited.
                 * @param reader Reader or buffer to decode from
                 * @returns Annotation
                 * @throws {Error} If the payload is not a reader or valid buffer
                 * @throws {$protobuf.util.ProtocolError} If required fields are missing
                 */
                public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.GeneratedCodeInfo.Annotation;

                /**
                 * Verifies an Annotation message.
                 * @param message Plain object to verify
                 * @returns `null` if valid, otherwise the reason why it is not
                 */
                public static verify(message: { [k: string]: any }): (string|null);

                /**
                 * Creates an Annotation message from a plain object. Also converts values to their respective internal types.
                 * @param object Plain object
                 * @returns Annotation
                 */
                public static fromObject(object: { [k: string]: any }): google.protobuf.GeneratedCodeInfo.Annotation;

                /**
                 * Creates a plain object from an Annotation message. Also converts values to other types if specified.
                 * @param message Annotation
                 * @param [options] Conversion options
                 * @returns Plain object
                 */
                public static toObject(message: google.protobuf.GeneratedCodeInfo.Annotation, options?: $protobuf.IConversionOptions): { [k: string]: any };

                /**
                 * Converts this Annotation to JSON.
                 * @returns JSON object
                 */
                public toJSON(): { [k: string]: any };
            }
        }

        /** Properties of an Any. */
        interface IAny {

            /** Any type_url */
            type_url?: (string|null);

            /** Any value */
            value?: (Uint8Array|string|null);
        }

        /** Represents an Any. */
        class Any implements IAny {

            /**
             * Constructs a new Any.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IAny);

            /** Any type_url. */
            public type_url: string;

            /** Any value. */
            public value: (Uint8Array|string);

            /**
             * Creates a new Any instance using the specified properties.
             * @param [properties] Properties to set
             * @returns Any instance
             */
            public static create(properties?: google.protobuf.IAny): google.protobuf.Any;

            /**
             * Encodes the specified Any message. Does not implicitly {@link google.protobuf.Any.verify|verify} messages.
             * @param message Any message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IAny, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified Any message, length delimited. Does not implicitly {@link google.protobuf.Any.verify|verify} messages.
             * @param message Any message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IAny, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an Any message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns Any
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.Any;

            /**
             * Decodes an Any message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns Any
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.Any;

            /**
             * Verifies an Any message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an Any message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns Any
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.Any;

            /**
             * Creates a plain object from an Any message. Also converts values to other types if specified.
             * @param message Any
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.Any, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this Any to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a Duration. */
        interface IDuration {

            /** Duration seconds */
            seconds?: (number|Long|string|null);

            /** Duration nanos */
            nanos?: (number|null);
        }

        /** Represents a Duration. */
        class Duration implements IDuration {

            /**
             * Constructs a new Duration.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IDuration);

            /** Duration seconds. */
            public seconds: (number|Long|string);

            /** Duration nanos. */
            public nanos: number;

            /**
             * Creates a new Duration instance using the specified properties.
             * @param [properties] Properties to set
             * @returns Duration instance
             */
            public static create(properties?: google.protobuf.IDuration): google.protobuf.Duration;

            /**
             * Encodes the specified Duration message. Does not implicitly {@link google.protobuf.Duration.verify|verify} messages.
             * @param message Duration message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IDuration, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified Duration message, length delimited. Does not implicitly {@link google.protobuf.Duration.verify|verify} messages.
             * @param message Duration message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IDuration, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a Duration message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns Duration
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.Duration;

            /**
             * Decodes a Duration message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns Duration
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.Duration;

            /**
             * Verifies a Duration message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a Duration message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns Duration
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.Duration;

            /**
             * Creates a plain object from a Duration message. Also converts values to other types if specified.
             * @param message Duration
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.Duration, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this Duration to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of an Empty. */
        interface IEmpty {
        }

        /** Represents an Empty. */
        class Empty implements IEmpty {

            /**
             * Constructs a new Empty.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IEmpty);

            /**
             * Creates a new Empty instance using the specified properties.
             * @param [properties] Properties to set
             * @returns Empty instance
             */
            public static create(properties?: google.protobuf.IEmpty): google.protobuf.Empty;

            /**
             * Encodes the specified Empty message. Does not implicitly {@link google.protobuf.Empty.verify|verify} messages.
             * @param message Empty message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IEmpty, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified Empty message, length delimited. Does not implicitly {@link google.protobuf.Empty.verify|verify} messages.
             * @param message Empty message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IEmpty, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an Empty message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns Empty
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.Empty;

            /**
             * Decodes an Empty message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns Empty
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.Empty;

            /**
             * Verifies an Empty message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an Empty message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns Empty
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.Empty;

            /**
             * Creates a plain object from an Empty message. Also converts values to other types if specified.
             * @param message Empty
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.Empty, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this Empty to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a Timestamp. */
        interface ITimestamp {

            /** Timestamp seconds */
            seconds?: (number|Long|string|null);

            /** Timestamp nanos */
            nanos?: (number|null);
        }

        /** Represents a Timestamp. */
        class Timestamp implements ITimestamp {

            /**
             * Constructs a new Timestamp.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.ITimestamp);

            /** Timestamp seconds. */
            public seconds: (number|Long|string);

            /** Timestamp nanos. */
            public nanos: number;

            /**
             * Creates a new Timestamp instance using the specified properties.
             * @param [properties] Properties to set
             * @returns Timestamp instance
             */
            public static create(properties?: google.protobuf.ITimestamp): google.protobuf.Timestamp;

            /**
             * Encodes the specified Timestamp message. Does not implicitly {@link google.protobuf.Timestamp.verify|verify} messages.
             * @param message Timestamp message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.ITimestamp, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified Timestamp message, length delimited. Does not implicitly {@link google.protobuf.Timestamp.verify|verify} messages.
             * @param message Timestamp message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.ITimestamp, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a Timestamp message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns Timestamp
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.Timestamp;

            /**
             * Decodes a Timestamp message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns Timestamp
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.Timestamp;

            /**
             * Verifies a Timestamp message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a Timestamp message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns Timestamp
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.Timestamp;

            /**
             * Creates a plain object from a Timestamp message. Also converts values to other types if specified.
             * @param message Timestamp
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.Timestamp, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this Timestamp to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a DoubleValue. */
        interface IDoubleValue {

            /** DoubleValue value */
            value?: (number|null);
        }

        /** Represents a DoubleValue. */
        class DoubleValue implements IDoubleValue {

            /**
             * Constructs a new DoubleValue.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IDoubleValue);

            /** DoubleValue value. */
            public value: number;

            /**
             * Creates a new DoubleValue instance using the specified properties.
             * @param [properties] Properties to set
             * @returns DoubleValue instance
             */
            public static create(properties?: google.protobuf.IDoubleValue): google.protobuf.DoubleValue;

            /**
             * Encodes the specified DoubleValue message. Does not implicitly {@link google.protobuf.DoubleValue.verify|verify} messages.
             * @param message DoubleValue message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IDoubleValue, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified DoubleValue message, length delimited. Does not implicitly {@link google.protobuf.DoubleValue.verify|verify} messages.
             * @param message DoubleValue message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IDoubleValue, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a DoubleValue message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns DoubleValue
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.DoubleValue;

            /**
             * Decodes a DoubleValue message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns DoubleValue
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.DoubleValue;

            /**
             * Verifies a DoubleValue message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a DoubleValue message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns DoubleValue
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.DoubleValue;

            /**
             * Creates a plain object from a DoubleValue message. Also converts values to other types if specified.
             * @param message DoubleValue
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.DoubleValue, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this DoubleValue to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a FloatValue. */
        interface IFloatValue {

            /** FloatValue value */
            value?: (number|null);
        }

        /** Represents a FloatValue. */
        class FloatValue implements IFloatValue {

            /**
             * Constructs a new FloatValue.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IFloatValue);

            /** FloatValue value. */
            public value: number;

            /**
             * Creates a new FloatValue instance using the specified properties.
             * @param [properties] Properties to set
             * @returns FloatValue instance
             */
            public static create(properties?: google.protobuf.IFloatValue): google.protobuf.FloatValue;

            /**
             * Encodes the specified FloatValue message. Does not implicitly {@link google.protobuf.FloatValue.verify|verify} messages.
             * @param message FloatValue message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IFloatValue, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified FloatValue message, length delimited. Does not implicitly {@link google.protobuf.FloatValue.verify|verify} messages.
             * @param message FloatValue message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IFloatValue, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a FloatValue message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns FloatValue
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.FloatValue;

            /**
             * Decodes a FloatValue message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns FloatValue
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.FloatValue;

            /**
             * Verifies a FloatValue message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a FloatValue message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns FloatValue
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.FloatValue;

            /**
             * Creates a plain object from a FloatValue message. Also converts values to other types if specified.
             * @param message FloatValue
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.FloatValue, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this FloatValue to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of an Int64Value. */
        interface IInt64Value {

            /** Int64Value value */
            value?: (number|Long|string|null);
        }

        /** Represents an Int64Value. */
        class Int64Value implements IInt64Value {

            /**
             * Constructs a new Int64Value.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IInt64Value);

            /** Int64Value value. */
            public value: (number|Long|string);

            /**
             * Creates a new Int64Value instance using the specified properties.
             * @param [properties] Properties to set
             * @returns Int64Value instance
             */
            public static create(properties?: google.protobuf.IInt64Value): google.protobuf.Int64Value;

            /**
             * Encodes the specified Int64Value message. Does not implicitly {@link google.protobuf.Int64Value.verify|verify} messages.
             * @param message Int64Value message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IInt64Value, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified Int64Value message, length delimited. Does not implicitly {@link google.protobuf.Int64Value.verify|verify} messages.
             * @param message Int64Value message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IInt64Value, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an Int64Value message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns Int64Value
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.Int64Value;

            /**
             * Decodes an Int64Value message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns Int64Value
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.Int64Value;

            /**
             * Verifies an Int64Value message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an Int64Value message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns Int64Value
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.Int64Value;

            /**
             * Creates a plain object from an Int64Value message. Also converts values to other types if specified.
             * @param message Int64Value
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.Int64Value, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this Int64Value to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a UInt64Value. */
        interface IUInt64Value {

            /** UInt64Value value */
            value?: (number|Long|string|null);
        }

        /** Represents a UInt64Value. */
        class UInt64Value implements IUInt64Value {

            /**
             * Constructs a new UInt64Value.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IUInt64Value);

            /** UInt64Value value. */
            public value: (number|Long|string);

            /**
             * Creates a new UInt64Value instance using the specified properties.
             * @param [properties] Properties to set
             * @returns UInt64Value instance
             */
            public static create(properties?: google.protobuf.IUInt64Value): google.protobuf.UInt64Value;

            /**
             * Encodes the specified UInt64Value message. Does not implicitly {@link google.protobuf.UInt64Value.verify|verify} messages.
             * @param message UInt64Value message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IUInt64Value, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified UInt64Value message, length delimited. Does not implicitly {@link google.protobuf.UInt64Value.verify|verify} messages.
             * @param message UInt64Value message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IUInt64Value, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a UInt64Value message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns UInt64Value
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.UInt64Value;

            /**
             * Decodes a UInt64Value message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns UInt64Value
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.UInt64Value;

            /**
             * Verifies a UInt64Value message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a UInt64Value message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns UInt64Value
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.UInt64Value;

            /**
             * Creates a plain object from a UInt64Value message. Also converts values to other types if specified.
             * @param message UInt64Value
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.UInt64Value, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this UInt64Value to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of an Int32Value. */
        interface IInt32Value {

            /** Int32Value value */
            value?: (number|null);
        }

        /** Represents an Int32Value. */
        class Int32Value implements IInt32Value {

            /**
             * Constructs a new Int32Value.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IInt32Value);

            /** Int32Value value. */
            public value: number;

            /**
             * Creates a new Int32Value instance using the specified properties.
             * @param [properties] Properties to set
             * @returns Int32Value instance
             */
            public static create(properties?: google.protobuf.IInt32Value): google.protobuf.Int32Value;

            /**
             * Encodes the specified Int32Value message. Does not implicitly {@link google.protobuf.Int32Value.verify|verify} messages.
             * @param message Int32Value message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IInt32Value, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified Int32Value message, length delimited. Does not implicitly {@link google.protobuf.Int32Value.verify|verify} messages.
             * @param message Int32Value message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IInt32Value, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an Int32Value message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns Int32Value
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.Int32Value;

            /**
             * Decodes an Int32Value message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns Int32Value
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.Int32Value;

            /**
             * Verifies an Int32Value message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an Int32Value message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns Int32Value
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.Int32Value;

            /**
             * Creates a plain object from an Int32Value message. Also converts values to other types if specified.
             * @param message Int32Value
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.Int32Value, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this Int32Value to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a UInt32Value. */
        interface IUInt32Value {

            /** UInt32Value value */
            value?: (number|null);
        }

        /** Represents a UInt32Value. */
        class UInt32Value implements IUInt32Value {

            /**
             * Constructs a new UInt32Value.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IUInt32Value);

            /** UInt32Value value. */
            public value: number;

            /**
             * Creates a new UInt32Value instance using the specified properties.
             * @param [properties] Properties to set
             * @returns UInt32Value instance
             */
            public static create(properties?: google.protobuf.IUInt32Value): google.protobuf.UInt32Value;

            /**
             * Encodes the specified UInt32Value message. Does not implicitly {@link google.protobuf.UInt32Value.verify|verify} messages.
             * @param message UInt32Value message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IUInt32Value, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified UInt32Value message, length delimited. Does not implicitly {@link google.protobuf.UInt32Value.verify|verify} messages.
             * @param message UInt32Value message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IUInt32Value, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a UInt32Value message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns UInt32Value
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.UInt32Value;

            /**
             * Decodes a UInt32Value message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns UInt32Value
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.UInt32Value;

            /**
             * Verifies a UInt32Value message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a UInt32Value message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns UInt32Value
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.UInt32Value;

            /**
             * Creates a plain object from a UInt32Value message. Also converts values to other types if specified.
             * @param message UInt32Value
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.UInt32Value, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this UInt32Value to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a BoolValue. */
        interface IBoolValue {

            /** BoolValue value */
            value?: (boolean|null);
        }

        /** Represents a BoolValue. */
        class BoolValue implements IBoolValue {

            /**
             * Constructs a new BoolValue.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IBoolValue);

            /** BoolValue value. */
            public value: boolean;

            /**
             * Creates a new BoolValue instance using the specified properties.
             * @param [properties] Properties to set
             * @returns BoolValue instance
             */
            public static create(properties?: google.protobuf.IBoolValue): google.protobuf.BoolValue;

            /**
             * Encodes the specified BoolValue message. Does not implicitly {@link google.protobuf.BoolValue.verify|verify} messages.
             * @param message BoolValue message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IBoolValue, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified BoolValue message, length delimited. Does not implicitly {@link google.protobuf.BoolValue.verify|verify} messages.
             * @param message BoolValue message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IBoolValue, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a BoolValue message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns BoolValue
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.BoolValue;

            /**
             * Decodes a BoolValue message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns BoolValue
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.BoolValue;

            /**
             * Verifies a BoolValue message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a BoolValue message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns BoolValue
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.BoolValue;

            /**
             * Creates a plain object from a BoolValue message. Also converts values to other types if specified.
             * @param message BoolValue
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.BoolValue, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this BoolValue to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a StringValue. */
        interface IStringValue {

            /** StringValue value */
            value?: (string|null);
        }

        /** Represents a StringValue. */
        class StringValue implements IStringValue {

            /**
             * Constructs a new StringValue.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IStringValue);

            /** StringValue value. */
            public value: string;

            /**
             * Creates a new StringValue instance using the specified properties.
             * @param [properties] Properties to set
             * @returns StringValue instance
             */
            public static create(properties?: google.protobuf.IStringValue): google.protobuf.StringValue;

            /**
             * Encodes the specified StringValue message. Does not implicitly {@link google.protobuf.StringValue.verify|verify} messages.
             * @param message StringValue message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IStringValue, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified StringValue message, length delimited. Does not implicitly {@link google.protobuf.StringValue.verify|verify} messages.
             * @param message StringValue message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IStringValue, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a StringValue message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns StringValue
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.StringValue;

            /**
             * Decodes a StringValue message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns StringValue
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.StringValue;

            /**
             * Verifies a StringValue message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a StringValue message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns StringValue
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.StringValue;

            /**
             * Creates a plain object from a StringValue message. Also converts values to other types if specified.
             * @param message StringValue
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.StringValue, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this StringValue to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a BytesValue. */
        interface IBytesValue {

            /** BytesValue value */
            value?: (Uint8Array|string|null);
        }

        /** Represents a BytesValue. */
        class BytesValue implements IBytesValue {

            /**
             * Constructs a new BytesValue.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IBytesValue);

            /** BytesValue value. */
            public value: (Uint8Array|string);

            /**
             * Creates a new BytesValue instance using the specified properties.
             * @param [properties] Properties to set
             * @returns BytesValue instance
             */
            public static create(properties?: google.protobuf.IBytesValue): google.protobuf.BytesValue;

            /**
             * Encodes the specified BytesValue message. Does not implicitly {@link google.protobuf.BytesValue.verify|verify} messages.
             * @param message BytesValue message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IBytesValue, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified BytesValue message, length delimited. Does not implicitly {@link google.protobuf.BytesValue.verify|verify} messages.
             * @param message BytesValue message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IBytesValue, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a BytesValue message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns BytesValue
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.BytesValue;

            /**
             * Decodes a BytesValue message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns BytesValue
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.BytesValue;

            /**
             * Verifies a BytesValue message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a BytesValue message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns BytesValue
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.BytesValue;

            /**
             * Creates a plain object from a BytesValue message. Also converts values to other types if specified.
             * @param message BytesValue
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.BytesValue, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this BytesValue to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a FieldMask. */
        interface IFieldMask {

            /** FieldMask paths */
            paths?: (string[]|null);
        }

        /** Represents a FieldMask. */
        class FieldMask implements IFieldMask {

            /**
             * Constructs a new FieldMask.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.protobuf.IFieldMask);

            /** FieldMask paths. */
            public paths: string[];

            /**
             * Creates a new FieldMask instance using the specified properties.
             * @param [properties] Properties to set
             * @returns FieldMask instance
             */
            public static create(properties?: google.protobuf.IFieldMask): google.protobuf.FieldMask;

            /**
             * Encodes the specified FieldMask message. Does not implicitly {@link google.protobuf.FieldMask.verify|verify} messages.
             * @param message FieldMask message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.protobuf.IFieldMask, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified FieldMask message, length delimited. Does not implicitly {@link google.protobuf.FieldMask.verify|verify} messages.
             * @param message FieldMask message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.protobuf.IFieldMask, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a FieldMask message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns FieldMask
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.protobuf.FieldMask;

            /**
             * Decodes a FieldMask message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns FieldMask
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.protobuf.FieldMask;

            /**
             * Verifies a FieldMask message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a FieldMask message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns FieldMask
             */
            public static fromObject(object: { [k: string]: any }): google.protobuf.FieldMask;

            /**
             * Creates a plain object from a FieldMask message. Also converts values to other types if specified.
             * @param message FieldMask
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.protobuf.FieldMask, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this FieldMask to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }
    }

    /** Namespace longrunning. */
    namespace longrunning {

        /** Represents an Operations */
        class Operations extends $protobuf.rpc.Service {

            /**
             * Constructs a new Operations service.
             * @param rpcImpl RPC implementation
             * @param [requestDelimited=false] Whether requests are length-delimited
             * @param [responseDelimited=false] Whether responses are length-delimited
             */
            constructor(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean);

            /**
             * Creates new Operations service using the specified rpc implementation.
             * @param rpcImpl RPC implementation
             * @param [requestDelimited=false] Whether requests are length-delimited
             * @param [responseDelimited=false] Whether responses are length-delimited
             * @returns RPC service. Useful where requests and/or responses are streamed.
             */
            public static create(rpcImpl: $protobuf.RPCImpl, requestDelimited?: boolean, responseDelimited?: boolean): Operations;

            /**
             * Calls ListOperations.
             * @param request ListOperationsRequest message or plain object
             * @param callback Node-style callback called with the error, if any, and ListOperationsResponse
             */
            public listOperations(request: google.longrunning.IListOperationsRequest, callback: google.longrunning.Operations.ListOperationsCallback): void;

            /**
             * Calls ListOperations.
             * @param request ListOperationsRequest message or plain object
             * @returns Promise
             */
            public listOperations(request: google.longrunning.IListOperationsRequest): Promise<google.longrunning.ListOperationsResponse>;

            /**
             * Calls GetOperation.
             * @param request GetOperationRequest message or plain object
             * @param callback Node-style callback called with the error, if any, and Operation
             */
            public getOperation(request: google.longrunning.IGetOperationRequest, callback: google.longrunning.Operations.GetOperationCallback): void;

            /**
             * Calls GetOperation.
             * @param request GetOperationRequest message or plain object
             * @returns Promise
             */
            public getOperation(request: google.longrunning.IGetOperationRequest): Promise<google.longrunning.Operation>;

            /**
             * Calls DeleteOperation.
             * @param request DeleteOperationRequest message or plain object
             * @param callback Node-style callback called with the error, if any, and Empty
             */
            public deleteOperation(request: google.longrunning.IDeleteOperationRequest, callback: google.longrunning.Operations.DeleteOperationCallback): void;

            /**
             * Calls DeleteOperation.
             * @param request DeleteOperationRequest message or plain object
             * @returns Promise
             */
            public deleteOperation(request: google.longrunning.IDeleteOperationRequest): Promise<google.protobuf.Empty>;

            /**
             * Calls CancelOperation.
             * @param request CancelOperationRequest message or plain object
             * @param callback Node-style callback called with the error, if any, and Empty
             */
            public cancelOperation(request: google.longrunning.ICancelOperationRequest, callback: google.longrunning.Operations.CancelOperationCallback): void;

            /**
             * Calls CancelOperation.
             * @param request CancelOperationRequest message or plain object
             * @returns Promise
             */
            public cancelOperation(request: google.longrunning.ICancelOperationRequest): Promise<google.protobuf.Empty>;

            /**
             * Calls WaitOperation.
             * @param request WaitOperationRequest message or plain object
             * @param callback Node-style callback called with the error, if any, and Operation
             */
            public waitOperation(request: google.longrunning.IWaitOperationRequest, callback: google.longrunning.Operations.WaitOperationCallback): void;

            /**
             * Calls WaitOperation.
             * @param request WaitOperationRequest message or plain object
             * @returns Promise
             */
            public waitOperation(request: google.longrunning.IWaitOperationRequest): Promise<google.longrunning.Operation>;
        }

        namespace Operations {

            /**
             * Callback as used by {@link google.longrunning.Operations#listOperations}.
             * @param error Error, if any
             * @param [response] ListOperationsResponse
             */
            type ListOperationsCallback = (error: (Error|null), response?: google.longrunning.ListOperationsResponse) => void;

            /**
             * Callback as used by {@link google.longrunning.Operations#getOperation}.
             * @param error Error, if any
             * @param [response] Operation
             */
            type GetOperationCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;

            /**
             * Callback as used by {@link google.longrunning.Operations#deleteOperation}.
             * @param error Error, if any
             * @param [response] Empty
             */
            type DeleteOperationCallback = (error: (Error|null), response?: google.protobuf.Empty) => void;

            /**
             * Callback as used by {@link google.longrunning.Operations#cancelOperation}.
             * @param error Error, if any
             * @param [response] Empty
             */
            type CancelOperationCallback = (error: (Error|null), response?: google.protobuf.Empty) => void;

            /**
             * Callback as used by {@link google.longrunning.Operations#waitOperation}.
             * @param error Error, if any
             * @param [response] Operation
             */
            type WaitOperationCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;
        }

        /** Properties of an Operation. */
        interface IOperation {

            /** Operation name */
            name?: (string|null);

            /** Operation metadata */
            metadata?: (google.protobuf.IAny|null);

            /** Operation done */
            done?: (boolean|null);

            /** Operation error */
            error?: (google.rpc.IStatus|null);

            /** Operation response */
            response?: (google.protobuf.IAny|null);
        }

        /** Represents an Operation. */
        class Operation implements IOperation {

            /**
             * Constructs a new Operation.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.longrunning.IOperation);

            /** Operation name. */
            public name: string;

            /** Operation metadata. */
            public metadata?: (google.protobuf.IAny|null);

            /** Operation done. */
            public done: boolean;

            /** Operation error. */
            public error?: (google.rpc.IStatus|null);

            /** Operation response. */
            public response?: (google.protobuf.IAny|null);

            /** Operation result. */
            public result?: ("error"|"response");

            /**
             * Creates a new Operation instance using the specified properties.
             * @param [properties] Properties to set
             * @returns Operation instance
             */
            public static create(properties?: google.longrunning.IOperation): google.longrunning.Operation;

            /**
             * Encodes the specified Operation message. Does not implicitly {@link google.longrunning.Operation.verify|verify} messages.
             * @param message Operation message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.longrunning.IOperation, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified Operation message, length delimited. Does not implicitly {@link google.longrunning.Operation.verify|verify} messages.
             * @param message Operation message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.longrunning.IOperation, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an Operation message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns Operation
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.longrunning.Operation;

            /**
             * Decodes an Operation message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns Operation
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.longrunning.Operation;

            /**
             * Verifies an Operation message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an Operation message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns Operation
             */
            public static fromObject(object: { [k: string]: any }): google.longrunning.Operation;

            /**
             * Creates a plain object from an Operation message. Also converts values to other types if specified.
             * @param message Operation
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.longrunning.Operation, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this Operation to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a GetOperationRequest. */
        interface IGetOperationRequest {

            /** GetOperationRequest name */
            name?: (string|null);
        }

        /** Represents a GetOperationRequest. */
        class GetOperationRequest implements IGetOperationRequest {

            /**
             * Constructs a new GetOperationRequest.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.longrunning.IGetOperationRequest);

            /** GetOperationRequest name. */
            public name: string;

            /**
             * Creates a new GetOperationRequest instance using the specified properties.
             * @param [properties] Properties to set
             * @returns GetOperationRequest instance
             */
            public static create(properties?: google.longrunning.IGetOperationRequest): google.longrunning.GetOperationRequest;

            /**
             * Encodes the specified GetOperationRequest message. Does not implicitly {@link google.longrunning.GetOperationRequest.verify|verify} messages.
             * @param message GetOperationRequest message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.longrunning.IGetOperationRequest, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified GetOperationRequest message, length delimited. Does not implicitly {@link google.longrunning.GetOperationRequest.verify|verify} messages.
             * @param message GetOperationRequest message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.longrunning.IGetOperationRequest, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a GetOperationRequest message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns GetOperationRequest
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.longrunning.GetOperationRequest;

            /**
             * Decodes a GetOperationRequest message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns GetOperationRequest
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.longrunning.GetOperationRequest;

            /**
             * Verifies a GetOperationRequest message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a GetOperationRequest message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns GetOperationRequest
             */
            public static fromObject(object: { [k: string]: any }): google.longrunning.GetOperationRequest;

            /**
             * Creates a plain object from a GetOperationRequest message. Also converts values to other types if specified.
             * @param message GetOperationRequest
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.longrunning.GetOperationRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this GetOperationRequest to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a ListOperationsRequest. */
        interface IListOperationsRequest {

            /** ListOperationsRequest name */
            name?: (string|null);

            /** ListOperationsRequest filter */
            filter?: (string|null);

            /** ListOperationsRequest pageSize */
            pageSize?: (number|null);

            /** ListOperationsRequest pageToken */
            pageToken?: (string|null);
        }

        /** Represents a ListOperationsRequest. */
        class ListOperationsRequest implements IListOperationsRequest {

            /**
             * Constructs a new ListOperationsRequest.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.longrunning.IListOperationsRequest);

            /** ListOperationsRequest name. */
            public name: string;

            /** ListOperationsRequest filter. */
            public filter: string;

            /** ListOperationsRequest pageSize. */
            public pageSize: number;

            /** ListOperationsRequest pageToken. */
            public pageToken: string;

            /**
             * Creates a new ListOperationsRequest instance using the specified properties.
             * @param [properties] Properties to set
             * @returns ListOperationsRequest instance
             */
            public static create(properties?: google.longrunning.IListOperationsRequest): google.longrunning.ListOperationsRequest;

            /**
             * Encodes the specified ListOperationsRequest message. Does not implicitly {@link google.longrunning.ListOperationsRequest.verify|verify} messages.
             * @param message ListOperationsRequest message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.longrunning.IListOperationsRequest, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified ListOperationsRequest message, length delimited. Does not implicitly {@link google.longrunning.ListOperationsRequest.verify|verify} messages.
             * @param message ListOperationsRequest message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.longrunning.IListOperationsRequest, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a ListOperationsRequest message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns ListOperationsRequest
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.longrunning.ListOperationsRequest;

            /**
             * Decodes a ListOperationsRequest message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns ListOperationsRequest
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.longrunning.ListOperationsRequest;

            /**
             * Verifies a ListOperationsRequest message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a ListOperationsRequest message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns ListOperationsRequest
             */
            public static fromObject(object: { [k: string]: any }): google.longrunning.ListOperationsRequest;

            /**
             * Creates a plain object from a ListOperationsRequest message. Also converts values to other types if specified.
             * @param message ListOperationsRequest
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.longrunning.ListOperationsRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this ListOperationsRequest to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a ListOperationsResponse. */
        interface IListOperationsResponse {

            /** ListOperationsResponse operations */
            operations?: (google.longrunning.IOperation[]|null);

            /** ListOperationsResponse nextPageToken */
            nextPageToken?: (string|null);
        }

        /** Represents a ListOperationsResponse. */
        class ListOperationsResponse implements IListOperationsResponse {

            /**
             * Constructs a new ListOperationsResponse.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.longrunning.IListOperationsResponse);

            /** ListOperationsResponse operations. */
            public operations: google.longrunning.IOperation[];

            /** ListOperationsResponse nextPageToken. */
            public nextPageToken: string;

            /**
             * Creates a new ListOperationsResponse instance using the specified properties.
             * @param [properties] Properties to set
             * @returns ListOperationsResponse instance
             */
            public static create(properties?: google.longrunning.IListOperationsResponse): google.longrunning.ListOperationsResponse;

            /**
             * Encodes the specified ListOperationsResponse message. Does not implicitly {@link google.longrunning.ListOperationsResponse.verify|verify} messages.
             * @param message ListOperationsResponse message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.longrunning.IListOperationsResponse, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified ListOperationsResponse message, length delimited. Does not implicitly {@link google.longrunning.ListOperationsResponse.verify|verify} messages.
             * @param message ListOperationsResponse message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.longrunning.IListOperationsResponse, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a ListOperationsResponse message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns ListOperationsResponse
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.longrunning.ListOperationsResponse;

            /**
             * Decodes a ListOperationsResponse message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns ListOperationsResponse
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.longrunning.ListOperationsResponse;

            /**
             * Verifies a ListOperationsResponse message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a ListOperationsResponse message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns ListOperationsResponse
             */
            public static fromObject(object: { [k: string]: any }): google.longrunning.ListOperationsResponse;

            /**
             * Creates a plain object from a ListOperationsResponse message. Also converts values to other types if specified.
             * @param message ListOperationsResponse
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.longrunning.ListOperationsResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this ListOperationsResponse to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a CancelOperationRequest. */
        interface ICancelOperationRequest {

            /** CancelOperationRequest name */
            name?: (string|null);
        }

        /** Represents a CancelOperationRequest. */
        class CancelOperationRequest implements ICancelOperationRequest {

            /**
             * Constructs a new CancelOperationRequest.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.longrunning.ICancelOperationRequest);

            /** CancelOperationRequest name. */
            public name: string;

            /**
             * Creates a new CancelOperationRequest instance using the specified properties.
             * @param [properties] Properties to set
             * @returns CancelOperationRequest instance
             */
            public static create(properties?: google.longrunning.ICancelOperationRequest): google.longrunning.CancelOperationRequest;

            /**
             * Encodes the specified CancelOperationRequest message. Does not implicitly {@link google.longrunning.CancelOperationRequest.verify|verify} messages.
             * @param message CancelOperationRequest message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.longrunning.ICancelOperationRequest, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified CancelOperationRequest message, length delimited. Does not implicitly {@link google.longrunning.CancelOperationRequest.verify|verify} messages.
             * @param message CancelOperationRequest message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.longrunning.ICancelOperationRequest, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a CancelOperationRequest message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns CancelOperationRequest
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.longrunning.CancelOperationRequest;

            /**
             * Decodes a CancelOperationRequest message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns CancelOperationRequest
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.longrunning.CancelOperationRequest;

            /**
             * Verifies a CancelOperationRequest message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a CancelOperationRequest message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns CancelOperationRequest
             */
            public static fromObject(object: { [k: string]: any }): google.longrunning.CancelOperationRequest;

            /**
             * Creates a plain object from a CancelOperationRequest message. Also converts values to other types if specified.
             * @param message CancelOperationRequest
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.longrunning.CancelOperationRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this CancelOperationRequest to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a DeleteOperationRequest. */
        interface IDeleteOperationRequest {

            /** DeleteOperationRequest name */
            name?: (string|null);
        }

        /** Represents a DeleteOperationRequest. */
        class DeleteOperationRequest implements IDeleteOperationRequest {

            /**
             * Constructs a new DeleteOperationRequest.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.longrunning.IDeleteOperationRequest);

            /** DeleteOperationRequest name. */
            public name: string;

            /**
             * Creates a new DeleteOperationRequest instance using the specified properties.
             * @param [properties] Properties to set
             * @returns DeleteOperationRequest instance
             */
            public static create(properties?: google.longrunning.IDeleteOperationRequest): google.longrunning.DeleteOperationRequest;

            /**
             * Encodes the specified DeleteOperationRequest message. Does not implicitly {@link google.longrunning.DeleteOperationRequest.verify|verify} messages.
             * @param message DeleteOperationRequest message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.longrunning.IDeleteOperationRequest, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified DeleteOperationRequest message, length delimited. Does not implicitly {@link google.longrunning.DeleteOperationRequest.verify|verify} messages.
             * @param message DeleteOperationRequest message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.longrunning.IDeleteOperationRequest, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a DeleteOperationRequest message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns DeleteOperationRequest
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.longrunning.DeleteOperationRequest;

            /**
             * Decodes a DeleteOperationRequest message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns DeleteOperationRequest
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.longrunning.DeleteOperationRequest;

            /**
             * Verifies a DeleteOperationRequest message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a DeleteOperationRequest message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns DeleteOperationRequest
             */
            public static fromObject(object: { [k: string]: any }): google.longrunning.DeleteOperationRequest;

            /**
             * Creates a plain object from a DeleteOperationRequest message. Also converts values to other types if specified.
             * @param message DeleteOperationRequest
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.longrunning.DeleteOperationRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this DeleteOperationRequest to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of a WaitOperationRequest. */
        interface IWaitOperationRequest {

            /** WaitOperationRequest name */
            name?: (string|null);

            /** WaitOperationRequest timeout */
            timeout?: (google.protobuf.IDuration|null);
        }

        /** Represents a WaitOperationRequest. */
        class WaitOperationRequest implements IWaitOperationRequest {

            /**
             * Constructs a new WaitOperationRequest.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.longrunning.IWaitOperationRequest);

            /** WaitOperationRequest name. */
            public name: string;

            /** WaitOperationRequest timeout. */
            public timeout?: (google.protobuf.IDuration|null);

            /**
             * Creates a new WaitOperationRequest instance using the specified properties.
             * @param [properties] Properties to set
             * @returns WaitOperationRequest instance
             */
            public static create(properties?: google.longrunning.IWaitOperationRequest): google.longrunning.WaitOperationRequest;

            /**
             * Encodes the specified WaitOperationRequest message. Does not implicitly {@link google.longrunning.WaitOperationRequest.verify|verify} messages.
             * @param message WaitOperationRequest message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.longrunning.IWaitOperationRequest, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified WaitOperationRequest message, length delimited. Does not implicitly {@link google.longrunning.WaitOperationRequest.verify|verify} messages.
             * @param message WaitOperationRequest message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.longrunning.IWaitOperationRequest, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a WaitOperationRequest message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns WaitOperationRequest
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.longrunning.WaitOperationRequest;

            /**
             * Decodes a WaitOperationRequest message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns WaitOperationRequest
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.longrunning.WaitOperationRequest;

            /**
             * Verifies a WaitOperationRequest message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a WaitOperationRequest message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns WaitOperationRequest
             */
            public static fromObject(object: { [k: string]: any }): google.longrunning.WaitOperationRequest;

            /**
             * Creates a plain object from a WaitOperationRequest message. Also converts values to other types if specified.
             * @param message WaitOperationRequest
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.longrunning.WaitOperationRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this WaitOperationRequest to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }

        /** Properties of an OperationInfo. */
        interface IOperationInfo {

            /** OperationInfo responseType */
            responseType?: (string|null);

            /** OperationInfo metadataType */
            metadataType?: (string|null);
        }

        /** Represents an OperationInfo. */
        class OperationInfo implements IOperationInfo {

            /**
             * Constructs a new OperationInfo.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.longrunning.IOperationInfo);

            /** OperationInfo responseType. */
            public responseType: string;

            /** OperationInfo metadataType. */
            public metadataType: string;

            /**
             * Creates a new OperationInfo instance using the specified properties.
             * @param [properties] Properties to set
             * @returns OperationInfo instance
             */
            public static create(properties?: google.longrunning.IOperationInfo): google.longrunning.OperationInfo;

            /**
             * Encodes the specified OperationInfo message. Does not implicitly {@link google.longrunning.OperationInfo.verify|verify} messages.
             * @param message OperationInfo message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.longrunning.IOperationInfo, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified OperationInfo message, length delimited. Does not implicitly {@link google.longrunning.OperationInfo.verify|verify} messages.
             * @param message OperationInfo message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.longrunning.IOperationInfo, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes an OperationInfo message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns OperationInfo
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.longrunning.OperationInfo;

            /**
             * Decodes an OperationInfo message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns OperationInfo
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.longrunning.OperationInfo;

            /**
             * Verifies an OperationInfo message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates an OperationInfo message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns OperationInfo
             */
            public static fromObject(object: { [k: string]: any }): google.longrunning.OperationInfo;

            /**
             * Creates a plain object from an OperationInfo message. Also converts values to other types if specified.
             * @param message OperationInfo
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.longrunning.OperationInfo, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this OperationInfo to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }
    }

    /** Namespace rpc. */
    namespace rpc {

        /** Properties of a Status. */
        interface IStatus {

            /** Status code */
            code?: (number|null);

            /** Status message */
            message?: (string|null);

            /** Status details */
            details?: (google.protobuf.IAny[]|null);
        }

        /** Represents a Status. */
        class Status implements IStatus {

            /**
             * Constructs a new Status.
             * @param [properties] Properties to set
             */
            constructor(properties?: google.rpc.IStatus);

            /** Status code. */
            public code: number;

            /** Status message. */
            public message: string;

            /** Status details. */
            public details: google.protobuf.IAny[];

            /**
             * Creates a new Status instance using the specified properties.
             * @param [properties] Properties to set
             * @returns Status instance
             */
            public static create(properties?: google.rpc.IStatus): google.rpc.Status;

            /**
             * Encodes the specified Status message. Does not implicitly {@link google.rpc.Status.verify|verify} messages.
             * @param message Status message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encode(message: google.rpc.IStatus, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Encodes the specified Status message, length delimited. Does not implicitly {@link google.rpc.Status.verify|verify} messages.
             * @param message Status message or plain object to encode
             * @param [writer] Writer to encode to
             * @returns Writer
             */
            public static encodeDelimited(message: google.rpc.IStatus, writer?: $protobuf.Writer): $protobuf.Writer;

            /**
             * Decodes a Status message from the specified reader or buffer.
             * @param reader Reader or buffer to decode from
             * @param [length] Message length if known beforehand
             * @returns Status
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.rpc.Status;

            /**
             * Decodes a Status message from the specified reader or buffer, length delimited.
             * @param reader Reader or buffer to decode from
             * @returns Status
             * @throws {Error} If the payload is not a reader or valid buffer
             * @throws {$protobuf.util.ProtocolError} If required fields are missing
             */
            public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.rpc.Status;

            /**
             * Verifies a Status message.
             * @param message Plain object to verify
             * @returns `null` if valid, otherwise the reason why it is not
             */
            public static verify(message: { [k: string]: any }): (string|null);

            /**
             * Creates a Status message from a plain object. Also converts values to their respective internal types.
             * @param object Plain object
             * @returns Status
             */
            public static fromObject(object: { [k: string]: any }): google.rpc.Status;

            /**
             * Creates a plain object from a Status message. Also converts values to other types if specified.
             * @param message Status
             * @param [options] Conversion options
             * @returns Plain object
             */
            public static toObject(message: google.rpc.Status, options?: $protobuf.IConversionOptions): { [k: string]: any };

            /**
             * Converts this Status to JSON.
             * @returns JSON object
             */
            public toJSON(): { [k: string]: any };
        }
    }
}