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Java > Open Source Codes > org > apache > avalon > util > criteria > CriteriaException


1 /*
2  * Copyright 2004 Apache Software Foundation
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
12  * implied.
13  *
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17
18 package org.apache.avalon.util.criteria;
19
20 /**
21  * Exception to indicate that there was a criteria related error.
22  *
23  * @author <a HREF="mailto:dev@avalon.apache.org">Avalon Development Team</a>
24  * @version $Revision: 1.3 $ $Date: 2004/02/24 22:18:24 $
25  */
26 public class CriteriaException extends Exception JavaDoc
27 {
28     private Throwable JavaDoc m_cause;
29
30     /**
31      * Construct a new <code>CriteriaException</code> instance.
32      *
33      * @param message The detail message for this exception.
34      */
35     public CriteriaException( final String JavaDoc message )
36     {
37         this( message, null );
38     }
39
40     /**
41      * Construct a new <code>CriteriaException</code> instance.
42      *
43      * @param message The detail message for this exception.
44      * @param cause the root cause of the exception
45      */
46     public CriteriaException( final String JavaDoc message, final Throwable JavaDoc cause )
47     {
48         super( message );
49         m_cause = cause;
50     }
51
52    /**
53     * Return the causal exception.
54     * @return the causal exception (possibly null)
55     */
56     public Throwable JavaDoc getCause()
57     {
58         return m_cause;
59     }
60 }
61
62
63
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