Moved ecord.metro app to onos repo. (ONOS-4441)
Change-Id: I9a5d2935012eee433a4f63c672c16bdcb8d6b6b8
diff --git a/apps/newoptical/src/main/java/org/onosproject/newoptical/api/OpticalPathListener.java b/apps/newoptical/src/main/java/org/onosproject/newoptical/api/OpticalPathListener.java
new file mode 100644
index 0000000..d413a27
--- /dev/null
+++ b/apps/newoptical/src/main/java/org/onosproject/newoptical/api/OpticalPathListener.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2016 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.newoptical.api;
+
+import org.onosproject.event.EventListener;
+
+/**
+ * Entity capable of receiving optical path related events.
+ */
+public interface OpticalPathListener extends EventListener<OpticalPathEvent> {
+}