[ONOS-2606] Path nlri to implement local Rib and selection process

Change-Id: I198c713d035883011e742bd752339f12cdb51c36

+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+package org.onosproject.bgpio.protocol.linkstate;
+
+import java.util.Objects;
+
+import org.onlab.packet.IpAddress;
+import com.google.common.base.MoreObjects;
+
+/**
+ * This Class stores path Attributes, protocol ID and Identifier of LinkState nlri.
+ */
+public class PathAttrNlriDetailsLocalRib {
+
+    private IpAddress localRibIpAddress;
+    private long localRibAsNum;
+    private int localRibIdentifier;
+    private boolean isLocalRibIbgpSession;
+    private PathAttrNlriDetails localRibNlridetails;
+
+    /**
+     * Constructor to initialize parameter.
+     *
+     * @param localRibIpAddress peer ip address
+     * @param localRibIdentifier peer identifier
+     * @param localRibAsNum peer As number
+     * @param isLocalRibIbgpSession flag to indicate is Ibgp session
+     * @param localRibNlridetails Nlri details
+     *
+     */
+    public PathAttrNlriDetailsLocalRib(IpAddress localRibIpAddress, int localRibIdentifier, long localRibAsNum,
+                                       boolean isLocalRibIbgpSession, PathAttrNlriDetails localRibNlridetails) {
+        this.localRibIpAddress = localRibIpAddress;
+        this.localRibAsNum = localRibAsNum;
+        this.localRibIdentifier = localRibIdentifier;
+        this.isLocalRibIbgpSession = isLocalRibIbgpSession;
+        this.localRibNlridetails = localRibNlridetails;
+    }
+
+    /**
+     * Gets the Ipaddress updated in local rib.
+     *
+     *  @return localRibIpAddress ip address
+     */
+    public IpAddress localRibIpAddress() {
+        return localRibIpAddress;
+    }
+
+    /**
+     * Gets the autonomous system number updated in local rib.
+     *
+     *  @return localRibAsNum autonomous system number
+     */
+    public long localRibAsNum() {
+        return localRibAsNum;
+    }
+
+    /**
+     * Gets the indetifier updated in local rib.
+     *
+     *  @return localRibIdentifier identifier
+     */
+    public int localRibIdentifier() {
+        return localRibIdentifier;
+    }
+
+    /**
+     * Gets the bgp session type updated in local rib.
+     *
+     *  @return isLocalRibIbgpSession session type
+     */
+    public boolean isLocalRibIbgpSession() {
+        return isLocalRibIbgpSession;
+    }
+
+    /**
+     * Returns local RIB Nlri details.
+     *
+     * @return localRibNlridetails Nlri details in local rib
+     */
+    public PathAttrNlriDetails localRibNlridetails() {
+        return this.localRibNlridetails;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(localRibIpAddress, localRibIdentifier, localRibAsNum, isLocalRibIbgpSession,
+                            localRibNlridetails.hashCode());
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof PathAttrNlriDetailsLocalRib) {
+            PathAttrNlriDetailsLocalRib other = (PathAttrNlriDetailsLocalRib) obj;
+            return Objects.equals(localRibIpAddress, other.localRibIpAddress)
+                    && Objects.equals(localRibIdentifier, other.localRibIdentifier)
+                    && Objects.equals(localRibAsNum, other.localRibAsNum)
+                    && Objects.equals(isLocalRibIbgpSession, other.isLocalRibIbgpSession)
+                    && Objects.equals(localRibNlridetails, other.localRibNlridetails);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass()).add("peerIdentifier", localRibIdentifier)
+                .add("localRibpathAttributes", localRibNlridetails.pathAttributes()).toString();
+    }
+}