2 * Copyright (c) 2015 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.client.messages;
10 import akka.util.Timeout;
11 import java.util.Optional;
14 * Internal client message to get a snapshot of the current state based on whether or not persistence is enabled.
15 * Returns a {@link GetSnapshotReply} instance.
17 * @author Thomas Pantelis
19 public final class GetSnapshot {
20 public static final GetSnapshot INSTANCE = new GetSnapshot(null);
22 private final Timeout timeout;
24 public GetSnapshot(final Timeout timeout) {
25 this.timeout = timeout;
28 public Optional<Timeout> getTimeout() {
29 return Optional.ofNullable(timeout);