2 * Copyright (c) 2016 Brocade Communications 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
8 package org.opendaylight.controller.cluster.raft.persisted;
10 import java.io.Externalizable;
11 import java.io.IOException;
12 import java.io.ObjectInput;
13 import java.io.ObjectOutput;
14 import java.io.Serializable;
17 * Message class to persist election term information.
19 public sealed class UpdateElectionTerm implements Serializable {
20 @Deprecated(since = "7.0.0", forRemoval = true)
21 private static final class Legacy extends UpdateElectionTerm implements LegacySerializable {
23 private static final long serialVersionUID = 1L;
25 Legacy(final long currentTerm, final String votedFor) {
26 super(currentTerm, votedFor);
30 @Deprecated(since = "7.0.0", forRemoval = true)
31 private static final class Proxy implements Externalizable {
33 private static final long serialVersionUID = 1L;
35 private UpdateElectionTerm updateElectionTerm = null;
37 // checkstyle flags the public modifier as redundant which really doesn't make sense since it clearly isn't
38 // redundant. It is explicitly needed for Java serialization to be able to create instances via reflection.
39 @SuppressWarnings("checkstyle:RedundantModifier")
45 public void writeExternal(final ObjectOutput out) throws IOException {
46 out.writeLong(updateElectionTerm.currentTerm);
47 out.writeObject(updateElectionTerm.votedFor);
51 public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
52 updateElectionTerm = new Legacy(in.readLong(), (String) in.readObject());
56 private Object readResolve() {
57 return updateElectionTerm;
62 private static final long serialVersionUID = 1L;
64 private final long currentTerm;
65 private final String votedFor;
67 public UpdateElectionTerm(final long currentTerm, final String votedFor) {
68 this.currentTerm = currentTerm;
69 this.votedFor = votedFor;
72 public final long getCurrentTerm() {
76 public final String getVotedFor() {
81 public final Object writeReplace() {
86 public final String toString() {
87 return "UpdateElectionTerm [currentTerm=" + currentTerm + ", votedFor=" + votedFor + "]";