1 files changed, 35 insertions, 0 deletions
diff --git a/framework/src/onos/apps/pcep-api/src/main/java/org/onosproject/pcep/api/PcepOperator.java b/framework/src/onos/apps/pcep-api/src/main/java/org/onosproject/pcep/api/PcepOperator.java
new file mode 100644
index 00000000..452244da
--- /dev/null
+++ b/framework/src/onos/apps/pcep-api/src/main/java/org/onosproject/pcep/api/PcepOperator.java
@@ -0,0 +1,35 @@
+/*
+ * 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.pcep.api;
+
+/**
+ * A interface defined operator type, and provide a method to get the operator
+ * type.
+ */
+public interface PcepOperator {
+
+    enum OperationType {
+
+        ADD, UPDATE, DELETE,
+    }
+
+    /**
+     * Get operate type of a event,such as device add ,device update.
+     *
+     * @return operation type.
+     */
+    OperationType getOperationType();
+}