dom/mdsal-dom-spi/src/main/java/org/opendaylight/mdsal/dom/spi/ForwardingDOMDataBroker.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 java.util.Map;
  12 import javax.annotation.Nonnull;
  13 import org.opendaylight.mdsal.common.api.TransactionChainListener;
  14 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
  15 import org.opendaylight.mdsal.dom.api.DOMDataBrokerExtension;
  16 import org.opendaylight.mdsal.dom.api.DOMDataTreeReadTransaction;
  17 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
  18 import org.opendaylight.mdsal.dom.api.DOMTransactionChain;
  19
  20 /**
  21  * Utility {@link DOMDataBroker} implementation which forwards all interface
  22  * method invocation to a delegate instance.
  23  */
  24 public abstract class ForwardingDOMDataBroker extends ForwardingObject implements DOMDataBroker {
  25
  26     @Override
  27     @Nonnull
  28     protected abstract DOMDataBroker delegate();
  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
  40     @Override
  41     public DOMTransactionChain createTransactionChain(final TransactionChainListener listener) {
  42         return delegate().createTransactionChain(listener);
  43     }
  44
  45     @Override
  46     public Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> getSupportedExtensions() {
  47         return delegate().getSupportedExtensions();
  48     }
  49 }