opendaylight/md-sal/sal-dom-spi/src/main/java/org/opendaylight/controller/sal/core/spi/data/ForwardingDOMStoreThreePhaseCommitCohort.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.sal.core.spi.data;
   9
  10 import com.google.common.annotations.Beta;
  11 import com.google.common.collect.ForwardingObject;
  12 import com.google.common.util.concurrent.ListenableFuture;
  13
  14 /**
  15  * Abstract base class for {@link DOMStoreThreePhaseCommitCohort} implementations,
  16  * which forward most of their functionality to a backend {@link #delegate()}.
  17  */
  18 @Beta
  19 public abstract class ForwardingDOMStoreThreePhaseCommitCohort extends ForwardingObject
  20         implements DOMStoreThreePhaseCommitCohort {
  21     @Override
  22     protected abstract DOMStoreThreePhaseCommitCohort delegate();
  23
  24     @Override
  25     public ListenableFuture<Boolean> canCommit() {
  26         return delegate().canCommit();
  27     }
  28
  29     @Override
  30     public ListenableFuture<Void> preCommit() {
  31         return delegate().preCommit();
  32     }
  33
  34     @Override
  35     public ListenableFuture<Void> abort() {
  36         return delegate().abort();
  37     }
  38
  39     @Override
  40     public ListenableFuture<Void> commit() {
  41         return delegate().commit();
  42     }
  43 }