opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/AbortTransactionReply.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
   9 package org.opendaylight.controller.cluster.datastore.messages;
  10
  11 import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
  12 import org.opendaylight.controller.protobuff.messages.cohort3pc.ThreePhaseCommitCohortMessages;
  13
  14 public class AbortTransactionReply extends VersionedExternalizableMessage {
  15     @Deprecated
  16     private static final Object SERIALIZED_INSTANCE =
  17             ThreePhaseCommitCohortMessages.AbortTransactionReply.newBuilder().build();
  18
  19     private static final AbortTransactionReply INSTANCE = new AbortTransactionReply();
  20
  21     public AbortTransactionReply() {
  22     }
  23
  24     private AbortTransactionReply(short version) {
  25         super(version);
  26     }
  27
  28     @Deprecated
  29     @Override
  30     protected Object newLegacySerializedInstance() {
  31         return SERIALIZED_INSTANCE;
  32     }
  33
  34     public static AbortTransactionReply instance(short version) {
  35         return version == DataStoreVersions.CURRENT_VERSION ? INSTANCE : new AbortTransactionReply(version);
  36     }
  37
  38     public static boolean isSerializedType(Object message) {
  39         return message instanceof AbortTransactionReply ||
  40                 message instanceof ThreePhaseCommitCohortMessages.AbortTransactionReply;
  41     }
  42 }