1 files changed, 64 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/flowobjective/ObjectiveEvent.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flowobjective/ObjectiveEvent.java
new file mode 100644
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--- /dev/null
+++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flowobjective/ObjectiveEvent.java
@@ -0,0 +1,64 @@
+/*
+ * 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.flowobjective;
+
+import com.google.common.annotations.Beta;
+import org.onosproject.event.AbstractEvent;
+
+/**
+ * Describes a objective event.
+ */
+@Beta
+public class ObjectiveEvent extends AbstractEvent<ObjectiveEvent.Type, Integer> {
+
+    /**
+     * Type of objective events.
+     */
+    public enum Type {
+        /**
+         * Signifies that the objective has been added to the store.
+         */
+        ADD,
+
+        /**
+         * Signifies that the objective has been removed.
+         */
+        REMOVE
+    }
+
+    /**
+     * Creates an event of the given type for the specified objective id.
+     *
+     * @param type the type of the event
+     * @param objective the objective id the event is about
+     */
+    public ObjectiveEvent(Type type, Integer objective) {
+        super(type, objective);
+    }
+
+    /**
+     * Creates an event of the given type for the specified objective id at the given
+     * time.
+     *
+     * @param type the type of the event
+     * @param objective the objective id the event is about
+     * @param time the time of the event
+     */
+    public ObjectiveEvent(Type type, Integer objective, long time) {
+        super(type, objective, time);
+    }
+}
+