[ONOS-3119] Implementation of Flow classifier installer for SFC.

Change-Id: Idf21beaa90313c231014ae7c77dff9cb772f52d0

+/*
+ * 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.sfc.installer.impl;
+
+import org.onosproject.core.ApplicationId;
+import org.onosproject.net.flowobjective.Objective.Operation;
+import org.onosproject.sfc.installer.FlowClassifierInstaller;
+import org.onosproject.vtnrsc.FlowClassifier;
+import org.onosproject.vtnrsc.PortPair;
+
+/**
+ * Provides flow classifier installer.
+ */
+public class DefaultFlowClassifierInstaller implements FlowClassifierInstaller {
+
+    /**
+     * Default constructor.
+     */
+    public DefaultFlowClassifierInstaller() {
+    }
+
+    @Override
+    public void install(FlowClassifier flowClassifier, PortPair portPair) {
+        // TODO: Process flow-classifier for installation.
+    }
+
+    @Override
+    public void programFlowClassification(FlowClassifier flowClassifier, PortPair portPair, ApplicationId appid,
+            Operation type) {
+        // TODO: program forwarding objective for flow-classifier installation.
+    }
+}

+/*
+ * 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.
+ */
+
+/**
+ * Implementation of Service for installing flow classifier rules in OVS.
+ */
+package org.onosproject.sfc.installer.impl;