dom/mdsal-dom-spi/src/main/java/org/opendaylight/mdsal/dom/spi/store/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.mdsal.dom.spi.store;
   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
  20         extends ForwardingObject implements DOMStoreThreePhaseCommitCohort {
  21
  22     @Override
  23     protected abstract DOMStoreThreePhaseCommitCohort delegate();
  24
  25     @Override
  26     public ListenableFuture<Boolean> canCommit() {
  27         return delegate().canCommit();
  28     }
  29
  30     @Override
  31     public ListenableFuture<Void> preCommit() {
  32         return delegate().preCommit();
  33     }
  34
  35     @Override
  36     public ListenableFuture<Void> abort() {
  37         return delegate().abort();
  38     }
  39
  40     @Override
  41     public ListenableFuture<Void> commit() {
  42         return delegate().commit();
  43     }
  44 }