Enabling Data Change Notifications for all nodes in cluster.
[controller.git] / opendaylight / md-sal / sal-binding-api / src / main / java / org / opendaylight / controller / md / sal / binding / api / DataChangeListener.java
1 /*
2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8 package org.opendaylight.controller.md.sal.binding.api;
9
10 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
11 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
12 import org.opendaylight.yangtools.yang.binding.DataObject;
13 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
14
15 /*
16  * DataChangeListener enables data change notifications only at leader of the datastore shard
17  */
18
19 public interface DataChangeListener extends AsyncDataChangeListener<InstanceIdentifier<?>, DataObject> {
20     @Override
21     void onDataChanged(AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> change);
22 }