opendaylight/md-sal/sal-dom-spi/src/main/java/org/opendaylight/controller/md/sal/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.controller.md.sal.dom.spi;
   9
  10 import com.google.common.collect.ForwardingObject;
  11 import java.util.Map;
  12 import org.eclipse.jdt.annotation.NonNull;
  13 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
  14 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
  15 import org.opendaylight.controller.md.sal.dom.api.DOMDataBrokerExtension;
  16 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
  17 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
  18 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
  19 import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
  20
  21 /**
  22  * Utility {@link DOMDataBroker} implementation which forwards all interface
  23  * method invocation to a delegate instance.
  24  */
  25 public abstract class ForwardingDOMDataBroker extends ForwardingObject implements DOMDataBroker {
  26     @Override
  27     protected abstract @NonNull DOMDataBroker delegate();
  28
  29     @Override
  30     public DOMDataReadOnlyTransaction newReadOnlyTransaction() {
  31         return delegate().newReadOnlyTransaction();
  32     }
  33
  34     @Override
  35     public DOMDataReadWriteTransaction newReadWriteTransaction() {
  36         return delegate().newReadWriteTransaction();
  37     }
  38
  39     @Override
  40     public DOMDataWriteTransaction newWriteOnlyTransaction() {
  41         return delegate().newWriteOnlyTransaction();
  42     }
  43
  44     @Override
  45     public DOMTransactionChain createTransactionChain(final TransactionChainListener listener) {
  46         return delegate().createTransactionChain(listener);
  47     }
  48
  49     @Override
  50     public Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> getSupportedExtensions() {
  51         return delegate().getSupportedExtensions();
  52     }
  53 }