001    /**
002     *   GRANITE DATA SERVICES
003     *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004     *
005     *   This file is part of Granite Data Services.
006     *
007     *   Granite Data Services is free software; you can redistribute it and/or modify
008     *   it under the terms of the GNU Library General Public License as published by
009     *   the Free Software Foundation; either version 2 of the License, or (at your
010     *   option) any later version.
011     *
012     *   Granite Data Services is distributed in the hope that it will be useful, but
013     *   WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014     *   FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015     *   for more details.
016     *
017     *   You should have received a copy of the GNU Library General Public License
018     *   along with this library; if not, see <http://www.gnu.org/licenses/>.
019     */
020    package org.granite.client.messaging.messages.requests;
021    
022    import java.util.Map;
023    
024    /**
025     * @author Franck WOLFF
026     */
027    public final class PingMessage extends AbstractRequestMessage {
028            
029            public PingMessage() {
030            }
031    
032            public PingMessage(String clientId) {
033                    super(clientId);
034            }
035    
036            public PingMessage(
037                    String id,
038                    String clientId,
039                    long timestamp,
040                    long timeToLive,
041                    Map<String, Object> headers) {
042                    
043                    super(id, clientId, timestamp, timeToLive, headers);
044            }
045    
046            @Override
047            public Type getType() {
048                    return Type.PING;
049            }
050            
051            @Override
052            public PingMessage copy() {
053                    PingMessage message = new PingMessage();
054                    
055                    copy(message);
056                    
057                    return message;
058            }
059    }