moving meter service to incubator and initial implementation of
meter manager.
Change-Id: I6ef0d9476b58d00b37f7ef156ac7bdacca20185b
diff --git a/incubator/api/src/main/java/org/onosproject/incubator/net/meter/MeterContext.java b/incubator/api/src/main/java/org/onosproject/incubator/net/meter/MeterContext.java
new file mode 100644
index 0000000..4c814f8
--- /dev/null
+++ b/incubator/api/src/main/java/org/onosproject/incubator/net/meter/MeterContext.java
@@ -0,0 +1,39 @@
+/*
+ * 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.incubator.net.meter;
+
+/**
+ * Created by ash on 01/08/15.
+ */
+public interface MeterContext {
+
+ /**
+ * Invoked on successful installation of the meter.
+ *
+ * @param op a meter operation
+ */
+ default void onSuccess(MeterOperation op) {
+ }
+
+ /**
+ * Invoked when error is encountered while installing a meter.
+ *
+ * @param op a meter operation
+ * @param reason the reason why it failed
+ */
+ default void onError(MeterOperation op, MeterFailReason reason) {
+ }
+}