[ONOS-3114] Added service for storing list of classifier devices for sfc
Change-Id: I780b1c8d289e4cba8cce76dde2439e95f88fa9a0
diff --git a/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/classifier/ClassifierService.java b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/classifier/ClassifierService.java
new file mode 100644
index 0000000..a15da3e
--- /dev/null
+++ b/apps/vtn/vtnrsc/src/main/java/org/onosproject/vtnrsc/classifier/ClassifierService.java
@@ -0,0 +1,41 @@
+/*
+ * 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.vtnrsc.classifier;
+
+import org.onosproject.net.DeviceId;
+
+/**
+ * Provides Services for Classifier.
+ */
+public interface ClassifierService {
+
+ /**
+ * Get Classifier devices for sfc.
+ *
+ * @return list of device id's for classifiers
+ */
+ Iterable<DeviceId> getClassifiers();
+
+ /**
+ * Add Classifier device for sfc.
+ */
+ void addClassifier(DeviceId deviceId);
+
+ /**
+ * Remove Classifier device for sfc.
+ */
+ void removeClassifier(DeviceId deviceId);
+}