dom/mdsal-dom-spi/src/main/java/org/opendaylight/mdsal/dom/spi/ForwardingDOMTransactionChain.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.mdsal.dom.spi;
   9
  10 import com.google.common.collect.ForwardingObject;
  11 import javax.annotation.Nonnull;
  12 import org.opendaylight.mdsal.dom.api.DOMDataTreeReadTransaction;
  13 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
  14 import org.opendaylight.mdsal.dom.api.DOMTransactionChain;
  15
  16 /**
  17  * Utility {@link DOMTransactionChain} implementation which forwards all interface
  18  * method invocation to a delegate instance.
  19  */
  20 public abstract class ForwardingDOMTransactionChain extends ForwardingObject implements DOMTransactionChain {
  21     @Override
  22     @Nonnull
  23     protected abstract DOMTransactionChain delegate();
  24
  25     @Override
  26     public void close() {
  27         delegate().close();
  28     }
  29
  30     @Override
  31     public DOMDataTreeReadTransaction newReadOnlyTransaction() {
  32         return delegate().newReadOnlyTransaction();
  33     }
  34
  35     @Override
  36     public DOMDataTreeWriteTransaction newWriteOnlyTransaction() {
  37         return delegate().newWriteOnlyTransaction();
  38     }
  39 }