opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/databroker/DOMStoreThreePhaseCommitCohortAdaptor.java

   1 /*
   2  * Copyright (c) 2016 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.cluster.databroker;
   9
  10 import static java.util.Objects.requireNonNull;
  11
  12 import com.google.common.collect.ForwardingObject;
  13 import com.google.common.util.concurrent.ListenableFuture;
  14 import org.opendaylight.mdsal.dom.spi.store.DOMStoreThreePhaseCommitCohort;
  15
  16 /**
  17  * Utility class from bridging {@link DOMStoreThreePhaseCommitCohort} and
  18  * {@link org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort}.
  19  *
  20  * @author Robert Varga
  21  */
  22 final class DOMStoreThreePhaseCommitCohortAdaptor extends ForwardingObject implements DOMStoreThreePhaseCommitCohort {
  23     private final org.opendaylight.mdsal.dom.spi.store.DOMStoreThreePhaseCommitCohort delegate;
  24
  25     DOMStoreThreePhaseCommitCohortAdaptor(
  26         final org.opendaylight.mdsal.dom.spi.store.DOMStoreThreePhaseCommitCohort delegate) {
  27         this.delegate = requireNonNull(delegate);
  28     }
  29
  30     @Override
  31     public ListenableFuture<Boolean> canCommit() {
  32         return delegate.canCommit();
  33     }
  34
  35     @Override
  36     public ListenableFuture<Void> preCommit() {
  37         return delegate.preCommit();
  38     }
  39
  40     @Override
  41     public ListenableFuture<Void> abort() {
  42         return delegate.abort();
  43     }
  44
  45     @Override
  46     public ListenableFuture<Void> commit() {
  47         return delegate.commit();
  48     }
  49
  50     @Override
  51     protected Object delegate() {
  52         return delegate;
  53     }
  54 }