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Java > Open Source Codes > org > jboss > mq > il > uil2 > msgs > CheckIDMsg


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */
22 package org.jboss.mq.il.uil2.msgs;
23
24 import java.io.IOException JavaDoc;
25 import java.io.ObjectInputStream JavaDoc;
26 import java.io.ObjectOutputStream JavaDoc;
27
28 /**
29  * @author Scott.Stark@jboss.org
30  * @version $Revision: 37459 $
31  */
32 public class CheckIDMsg extends BaseMsg
33 {
34    private String JavaDoc id;
35
36    public CheckIDMsg()
37    {
38       this(null);
39    }
40    public CheckIDMsg(String JavaDoc id)
41    {
42       super(MsgTypes.m_checkID);
43       this.id = id;
44    }
45
46    public String JavaDoc getID()
47    {
48       return id;
49    }
50
51    public void trimReply()
52    {
53       id = null;
54    }
55
56    public void write(ObjectOutputStream JavaDoc out) throws IOException JavaDoc
57    {
58       super.write(out);
59       int hasId = id != null ? 1 : 0;
60       out.writeByte(hasId);
61       if (hasId == 1)
62          out.writeObject(id);
63    }
64
65    public void read(ObjectInputStream JavaDoc in) throws IOException JavaDoc, ClassNotFoundException JavaDoc
66    {
67       super.read(in);
68       int hasId = in.readByte();
69       if (hasId == 1)
70          id = (String JavaDoc) in.readObject();
71    }
72 }
73
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