CannotInvokeException


1   /*
2    * Javassist, a Java-bytecode translator toolkit.
3    * Copyright (C) 1999-2005 Shigeru Chiba. All Rights Reserved.
4    *
5    * The contents of this file are subject to the Mozilla Public License Version
6    * 1.1 (the "License"); you may not use this file except in compliance with
7    * the License.  Alternatively, the contents of this file may be used under
8    * the terms of the GNU Lesser General Public License Version 2.1 or later.
9    *
10   * Software distributed under the License is distributed on an "AS IS" basis,
11   * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12   * for the specific language governing rights and limitations under the
13   * License.
14   */
15  
16  package javassist.reflect;
17  
18  import java.lang.reflect.InvocationTargetException  ;
19  import java.lang.IllegalAccessException  ;
20  
21  /**
22   * Thrown when method invocation using the reflection API has thrown
23   * an exception.
24   *
25   * @see javassist.reflect.Metaobject#trapMethodcall(int, Object[])
26   * @see javassist.reflect.ClassMetaobject#trapMethodcall(int, Object[])
27   * @see javassist.reflect.ClassMetaobject#invoke(Object, int, Object[])
28   */
29  public class CannotInvokeException extends RuntimeException   {
30      /**
31       * @serial
32       */
33      private Throwable   err = null;
34  
35      /**
36       * Constructs a CannotInvokeException with an error message.
37       */
38      public CannotInvokeException(String   reason) {
39          super(reason);
40      }
41  
42      /**
43       * Constructs a CannotInvokeException with an InvocationTargetException.
44       */
45      public CannotInvokeException(InvocationTargetException   e) {
46          super("by " + e.getTargetException().toString());
47          err = e.getTargetException();
48      }
49  
50      /**
51       * Constructs a CannotInvokeException with an IllegalAccessException.
52       */
53      public CannotInvokeException(IllegalAccessException   e) {
54          super("by " + e.toString());
55          err = e;
56      }
57  
58      /**
59       * Constructs a CannotInvokeException with an ClassNotFoundException.
60       */
61      public CannotInvokeException(ClassNotFoundException   e) {
62          super("by " + e.toString());
63          err = e;
64      }
65  }
66
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