opendaylight/md-sal/sal-common-impl/src/main/java/org/opendaylight/controller/md/sal/common/impl/clustering/AbstractEntityOwnershipListenerRegistration.java

   1 /*
   2  * Copyright (c) 2015 Brocade Communications 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.common.impl.clustering;
   9
  10 import org.opendaylight.controller.md.sal.common.api.clustering.Entity;
  11 import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipListener;
  12 import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipListenerRegistration;
  13
  14 /**
  15  * Abstract base class for an EntityOwnershipListenerRegistration.
  16  *
  17  * @author Thomas Pantelis
  18  */
  19 public abstract class AbstractEntityOwnershipListenerRegistration<T extends EntityOwnershipListener>
  20         implements EntityOwnershipListenerRegistration {
  21     private final T listener;
  22     private final Entity entity;
  23
  24     protected AbstractEntityOwnershipListenerRegistration(T listener, Entity entity) {
  25         this.listener = listener;
  26         this.entity = entity;
  27     }
  28
  29     @Override
  30     public T getInstance() {
  31         return listener;
  32     }
  33
  34     @Override
  35     public Entity getEntity() {
  36         return entity;
  37     }
  38 }