001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.cluster;
016    
017    import org.jgroups.Address;
018    import org.jgroups.Message;
019    import org.jgroups.Receiver;
020    import org.jgroups.View;
021    
022    /**
023     * @author Tina Tian
024     */
025    public class BaseReceiver implements Receiver {
026    
027            public void block() {
028            }
029    
030            public byte[] getState() {
031                    return null;
032            }
033    
034            public void receive(Message message) {
035            }
036    
037            public void setState(byte[] state) {
038            }
039    
040            public void suspect(Address address) {
041            }
042    
043            public void viewAccepted(View view) {
044            }
045    
046    }