01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * 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;
25: import java.io.ObjectInputStream;
26: import java.io.ObjectOutputStream;
27:
28: /**
29: * @author Scott.Stark@jboss.org
30: * @version $Revision: 57198 $
31: */
32: public class CheckIDMsg extends BaseMsg {
33: private String id;
34:
35: public CheckIDMsg() {
36: this (null);
37: }
38:
39: public CheckIDMsg(String id) {
40: super (MsgTypes.m_checkID);
41: this .id = id;
42: }
43:
44: public String getID() {
45: return id;
46: }
47:
48: public void trimReply() {
49: id = null;
50: }
51:
52: public void write(ObjectOutputStream out) throws IOException {
53: super .write(out);
54: int hasId = id != null ? 1 : 0;
55: out.writeByte(hasId);
56: if (hasId == 1)
57: out.writeObject(id);
58: }
59:
60: public void read(ObjectInputStream in) throws IOException,
61: ClassNotFoundException {
62: super .read(in);
63: int hasId = in.readByte();
64: if (hasId == 1)
65: id = (String) in.readObject();
66: }
67: }
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