opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/CanCommitTransactionReply.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 com.google.common.base.Preconditions;
  12 import java.io.IOException;
  13 import java.io.ObjectInput;
  14 import java.io.ObjectOutput;
  15 import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
  16
  17 @Deprecated(since = "9.0.0", forRemoval = true)
  18 public final class CanCommitTransactionReply extends VersionedExternalizableMessage {
  19     @java.io.Serial
  20     private static final long serialVersionUID = 4355566635423934872L;
  21
  22     private static final CanCommitTransactionReply YES =
  23             new CanCommitTransactionReply(true, DataStoreVersions.CURRENT_VERSION);
  24     private static final CanCommitTransactionReply NO =
  25             new CanCommitTransactionReply(false, DataStoreVersions.CURRENT_VERSION);
  26
  27     private boolean canCommit;
  28
  29     public CanCommitTransactionReply() {
  30     }
  31
  32     private CanCommitTransactionReply(final boolean canCommit, final short version) {
  33         super(version);
  34         this.canCommit = canCommit;
  35     }
  36
  37     public boolean getCanCommit() {
  38         return canCommit;
  39     }
  40
  41     @Override
  42     public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
  43         super.readExternal(in);
  44         canCommit = in.readBoolean();
  45     }
  46
  47     @Override
  48     public void writeExternal(final ObjectOutput out) throws IOException {
  49         super.writeExternal(out);
  50         out.writeBoolean(canCommit);
  51     }
  52
  53     @Override
  54     public String toString() {
  55         return "CanCommitTransactionReply [canCommit=" + canCommit + ", version=" + getVersion() + "]";
  56     }
  57
  58     public static CanCommitTransactionReply yes(final short version) {
  59         return version == DataStoreVersions.CURRENT_VERSION ? YES : new CanCommitTransactionReply(true, version);
  60     }
  61
  62     public static CanCommitTransactionReply no(final short version) {
  63         return version == DataStoreVersions.CURRENT_VERSION ? NO : new CanCommitTransactionReply(false, version);
  64     }
  65
  66     public static CanCommitTransactionReply fromSerializable(final Object serializable) {
  67         Preconditions.checkArgument(serializable instanceof CanCommitTransactionReply);
  68         return (CanCommitTransactionReply)serializable;
  69     }
  70
  71     public static boolean isSerializedType(final Object message) {
  72         return message instanceof CanCommitTransactionReply;
  73     }
  74 }