2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.controller.cluster.datastore.messages;
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;
17 public class CanCommitTransactionReply extends VersionedExternalizableMessage {
19 private static final long serialVersionUID = 4355566635423934872L;
21 private static final CanCommitTransactionReply YES =
22 new CanCommitTransactionReply(true, DataStoreVersions.CURRENT_VERSION);
23 private static final CanCommitTransactionReply NO =
24 new CanCommitTransactionReply(false, DataStoreVersions.CURRENT_VERSION);
26 private boolean canCommit;
28 public CanCommitTransactionReply() {
31 private CanCommitTransactionReply(final boolean canCommit, final short version) {
33 this.canCommit = canCommit;
36 public boolean getCanCommit() {
41 public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
42 super.readExternal(in);
43 canCommit = in.readBoolean();
47 public void writeExternal(ObjectOutput out) throws IOException {
48 super.writeExternal(out);
49 out.writeBoolean(canCommit);
53 public String toString() {
54 return "CanCommitTransactionReply [canCommit=" + canCommit + ", version=" + getVersion() + "]";
57 public static CanCommitTransactionReply yes(short version) {
58 return version == DataStoreVersions.CURRENT_VERSION ? YES : new CanCommitTransactionReply(true, version);
61 public static CanCommitTransactionReply no(short version) {
62 return version == DataStoreVersions.CURRENT_VERSION ? NO : new CanCommitTransactionReply(false, version);
65 public static CanCommitTransactionReply fromSerializable(final Object serializable) {
66 Preconditions.checkArgument(serializable instanceof CanCommitTransactionReply);
67 return (CanCommitTransactionReply)serializable;
70 public static boolean isSerializedType(Object message) {
71 return message instanceof CanCommitTransactionReply;