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Java > Open Source Codes > javax > ejb > EJBException


1 /**
2  * EasyBeans
3  * Copyright (C) 2006 Bull S.A.S.
4  * Contact: easybeans@objectweb.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA
20  *
21  * --------------------------------------------------------------------------
22  * $Id: EJBException.java 1100 2006-08-16 13:05:31Z benoitf $
23  * --------------------------------------------------------------------------
24  */
25
26 package javax.ejb;
27
28 import java.io.PrintStream JavaDoc;
29 import java.io.PrintWriter JavaDoc;
30
31 /**
32  * Thrown for unexpected exception.
33  * @see <a HREF="http://www.jcp.org/en/jsr/detail?id=220">EJB 3.0 specification</a>
34  * @author Florent Benoit
35  */
36 public class EJBException extends RuntimeException JavaDoc {
37
38     /**
39      * UID for serialization.
40      */
41     private static final long serialVersionUID = 796770993296843510L;
42
43
44     /**
45      * Keep the root cause of the exception.
46      */
47     private Exception JavaDoc causeException = null; // name of this field shouldn't be changed for serialization
48
49     /**
50      * Default constructor : builds an exception with an empty message.
51      */
52     public EJBException() {
53         super();
54     }
55
56     /**
57      * Builds an exception with a given exception.
58      * @param causedByException the cause of this exception.
59      */
60     public EJBException(final Exception JavaDoc causedByException) {
61         super(causedByException);
62         this.causeException = causedByException;
63     }
64
65     /**
66      * Builds an exception with a given message.
67      * @param message the message of this exception.
68      */
69     public EJBException(final String JavaDoc message) {
70         super(message);
71     }
72
73     /**
74      * Builds an exception with a given message and given exception.
75      * @param message the message of this exception.
76      * @param causedByException the cause of this exception.
77      */
78     public EJBException(final String JavaDoc message, final Exception JavaDoc causedByException) {
79         super(message, causedByException);
80         this.causeException = causedByException;
81     }
82
83     /**
84      * @return the cause of this exception.
85      */
86     public Exception JavaDoc getCausedByException() {
87         return causeException;
88     }
89
90     /**
91      * @return the message of this exception.
92      */
93     @Override JavaDoc
94     public String JavaDoc getMessage() {
95         return super.getMessage();
96     }
97
98     /**
99      * Prints the stack trace on the default stream (System.err).
100      */
101     @Override JavaDoc
102     public void printStackTrace() {
103         super.printStackTrace();
104     }
105
106     /**
107      * Print the stack trace on the given stream.
108      * @param printStream the given stream.
109      */
110     @Override JavaDoc
111     public void printStackTrace(final PrintStream JavaDoc printStream) {
112         super.printStackTrace(printStream);
113     }
114
115     /**
116      * Print the stack trace on the given writer.
117      * @param printWriter the given writer.
118      */
119     @Override JavaDoc
120     public void printStackTrace(final PrintWriter JavaDoc printWriter) {
121         super.printStackTrace(printWriter);
122     }
123
124 }
125
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