opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/ShardRegistration.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.dom.broker.impl;
   9
  10 import com.google.common.base.Preconditions;
  11 import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeIdentifier;
  12 import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeShard;
  13 import org.opendaylight.yangtools.concepts.AbstractListenerRegistration;
  14
  15 /**
  16  * ShardRegistration.
  17  *
  18  * @deprecated To be removed with {@link ShardedDOMDataTree}.
  19  */
  20 @Deprecated
  21 final class ShardRegistration<T extends DOMDataTreeShard> extends AbstractListenerRegistration<T> {
  22     private final DOMDataTreeIdentifier prefix;
  23     private final ShardedDOMDataTree tree;
  24
  25     protected ShardRegistration(final ShardedDOMDataTree tree, final DOMDataTreeIdentifier prefix, final T shard) {
  26         super(shard);
  27         this.tree = Preconditions.checkNotNull(tree);
  28         this.prefix = Preconditions.checkNotNull(prefix);
  29     }
  30
  31     DOMDataTreeIdentifier getPrefix() {
  32         return prefix;
  33     }
  34
  35     @Override
  36     protected void removeRegistration() {
  37         tree.removeShard(this);
  38     }
  39 }