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Java > Open Source Codes > org > objectweb > dream > queue > KeyNotFoundException


1 /**
2  * Dream
3  * Copyright (C) 2003-2004 INRIA Rhone-Alpes
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Contact: dream@objectweb.org
20  *
21  * Initial developer(s): Matthieu Leclercq
22  * Contributor(s):
23  */
24
25 package org.objectweb.dream.queue;
26
27 import org.objectweb.dream.PullException;
28
29 /**
30  * Exception thrown when a key based Push/Pull queue cannot find the requested
31  * key, and the "message not found" policy is set to
32  * {@link PushPullKeyQueueAttributeController#EXCEPTION_MESSAGE_NOT_FOUND_POLICY}.
33  */
34 public class KeyNotFoundException extends PullException
35 {
36
37   protected Object JavaDoc key;
38
39   /**
40    * Default constructor.
41    *
42    * @param key the key that can't be found.
43    */
44   public KeyNotFoundException(Object JavaDoc key)
45   {
46     this.key = key;
47   }
48 }
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