1 files changed, 47 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/flowobjective/ObjectiveContext.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flowobjective/ObjectiveContext.java
new file mode 100644
index 00000000..f3d23e4a
--- /dev/null
+++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flowobjective/ObjectiveContext.java
@@ -0,0 +1,47 @@
+/*
+ * 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;
+
+/**
+ * The context of a objective that will become the subject of
+ * the notification.
+ * <p>
+ * Implementations of this class must be serializable.
+ * </p>
+ */
+@Beta
+public interface ObjectiveContext {
+
+    /**
+     * Invoked on successful execution of the flow objective.
+     *
+     * @param objective objective to execute
+     */
+    default void onSuccess(Objective objective) {
+    }
+
+    /**
+     * Invoked when error is encountered while executing the flow objective.
+     *
+     * @param objective objective to execute
+     * @param error error encountered
+     */
+    default void onError(Objective objective, ObjectiveError error) {
+    }
+
+}