opendaylight/sal/yang-prototype/sal/sal-binding-broker-impl/src/main/java/org/opendaylight/controller/sal/binding/impl/NotificationServiceImpl.xtend

   1 /*
   2  * Copyright (c) 2013 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.sal.binding.impl
   9
  10 import org.opendaylight.controller.sal.binding.api.NotificationService
  11 import org.opendaylight.controller.sal.binding.api.NotificationListener
  12 import org.opendaylight.yangtools.yang.binding.Notification
  13 import com.google.common.collect.Multimap
  14 import com.google.common.collect.HashMultimap
  15
  16 class NotificationServiceImpl implements NotificationService {
  17     val Multimap<Class<? extends Notification>, NotificationListener<?>> listeners;
  18
  19     new() {
  20         listeners = HashMultimap.create()
  21     }
  22
  23     override <T extends Notification> addNotificationListener(Class<T> notificationType,
  24         NotificationListener<T> listener) {
  25         listeners.put(notificationType, listener)
  26     }
  27
  28     override <T extends Notification> removeNotificationListener(Class<T> notificationType,
  29         NotificationListener<T> listener) {
  30         listeners.remove(notificationType, listener)
  31     }
  32
  33 }