Defined edge-port subsystem interface.
Change-Id: I4d376ea50292c0d2ab313e7d07a2aa0209a739c1
diff --git a/core/api/src/main/java/org/onosproject/net/edge/EdgePortEvent.java b/core/api/src/main/java/org/onosproject/net/edge/EdgePortEvent.java
new file mode 100644
index 0000000..3fe4403
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+++ b/core/api/src/main/java/org/onosproject/net/edge/EdgePortEvent.java
@@ -0,0 +1,59 @@
+/*
+ * 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.net.edge;
+
+import org.onosproject.event.AbstractEvent;
+import org.onosproject.net.ConnectPoint;
+
+/**
+ * Describes an event pertaining to edge-port inventory.
+ */
+public class EdgePortEvent extends AbstractEvent<EdgePortEvent.Type, ConnectPoint> {
+
+ public enum Type {
+ /**
+ * Signifies that a new edge port was detected.
+ */
+ EDGE_PORT_ADDED,
+
+ /**
+ * Signifies that a new edge port vanished.
+ */
+ EDGE_PORT_REMOVED
+ }
+
+ /**
+ * Creates a new edge port event.
+ *
+ * @param type event type
+ * @param subject connection point subject
+ */
+ protected EdgePortEvent(Type type, ConnectPoint subject) {
+ super(type, subject);
+ }
+
+ /**
+ * Creates a new edge port event.
+ *
+ * @param type event type
+ * @param subject connection point subject
+ * @param time occurrence time
+ */
+ protected EdgePortEvent(Type type, ConnectPoint subject, long time) {
+ super(type, subject, time);
+ }
+
+}