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1   /**
2    *
3    * Copyright 2003-2004 The Apache Software Foundation
4    *
5    *  Licensed under the Apache License, Version 2.0 (the "License");
6    *  you may not use this file except in compliance with the License.
7    *  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   *  Unless required by applicable law or agreed to in writing, software
12   *  distributed under the License is distributed on an "AS IS" BASIS,
13   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   *  See the License for the specific language governing permissions and
15   *  limitations under the License.
16   */
17  
18  //
19  // This source code implements specifications defined by the Java
20  // Community Process. In order to remain compliant with the specification
21  // DO NOT add / change / or delete method signatures!
22  //
23  
24  package javax.ejb;
25  
26  import java.io.PrintStream;
27  import java.io.PrintWriter;
28  
29  /**
30   *
31   *
32   *
33   * @version $Rev: 46019 $ $Date: 2004-09-14 02:56:06 -0700 (Tue, 14 Sep 2004) $
34   */
35  public class EJBException extends RuntimeException {
36      public EJBException() {
37          super();
38      }
39  
40      public EJBException(Exception ex) {
41          super(ex);
42      }
43  
44      public EJBException(String message) {
45          super(message);
46      }
47  
48      public EJBException(String message, Exception ex) {
49          super(message, ex);
50      }
51  
52      public Exception getCausedByException() {
53          Throwable cause = getCause();
54          if (cause instanceof Exception) {
55              return (Exception) cause;
56          }
57          return null;
58      }
59  
60      public String getMessage() {
61          return super.getMessage();
62      }
63  
64  
65      public void printStackTrace(PrintStream ps) {
66          super.printStackTrace(ps);
67      }
68  
69  
70      public void printStackTrace() {
71          super.printStackTrace();
72      }
73  
74  
75      public void printStackTrace(PrintWriter pw) {
76          super.printStackTrace(pw);
77      }
78  }