2 * Copyright (c) 2017 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;
11 * Empty Snapshot State implementation.
13 * @author Thomas Pantelis
15 public class EmptyState implements Snapshot.State {
16 private static final long serialVersionUID = 1L;
18 public static final EmptyState INSTANCE = new EmptyState();
20 private EmptyState() {
23 @SuppressWarnings("static-method")
24 private Object readResolve() {