opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/BindingDataTreeChangeListenerRegistration.java

   1 /*
   2  * Copyright (c) 2015 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.impl;
   9
  10 import com.google.common.base.Preconditions;
  11 import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener;
  12 import org.opendaylight.yangtools.concepts.AbstractListenerRegistration;
  13 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  14
  15 class BindingDataTreeChangeListenerRegistration<L extends DataTreeChangeListener<?>> extends AbstractListenerRegistration<L> {
  16
  17     private final ListenerRegistration<?> domReg;
  18
  19     BindingDataTreeChangeListenerRegistration(final L listener, final ListenerRegistration<?> domReg) {
  20         super(listener);
  21         this.domReg = Preconditions.checkNotNull(domReg);
  22     }
  23
  24     @Override
  25     protected void removeRegistration() {
  26         domReg.close();
  27     }
  28 }