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.raft.base.messages;
11 import com.google.common.base.Preconditions;
12 import javax.annotation.Nonnull;
13 import org.opendaylight.controller.cluster.raft.Snapshot;
16 * Internal message, issued by follower to its actor
18 public class ApplySnapshot {
19 private final Snapshot snapshot;
20 private final Callback callback;
22 public ApplySnapshot(Snapshot snapshot) {
23 this(snapshot, NOOP_CALLBACK);
26 public ApplySnapshot(@Nonnull Snapshot snapshot, @Nonnull Callback callback) {
27 this.snapshot = Preconditions.checkNotNull(snapshot);
28 this.callback = Preconditions.checkNotNull(callback);
32 public Snapshot getSnapshot() {
37 public Callback getCallback() {
41 public interface Callback {
47 public static Callback NOOP_CALLBACK = new Callback() {
49 public void onSuccess() {
53 public void onFailure() {