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1   /*
2    * Copyright 2001-2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */ 
16  
17  
18  package org.apache.commons.beanutils;
19  
20  
21  /**
22   * <p>A <strong>ConversionException</strong> indicates that a call to
23   * <code>Converter.convert()</code> has failed to complete successfully.
24   *
25   * @author Craig McClanahan
26   * @author Paulo Gaspar
27   * @since 1.3
28   */
29  
30  public class ConversionException extends RuntimeException {
31  
32  
33      // ----------------------------------------------------------- Constructors
34  
35  
36      /**
37       * Construct a new exception with the specified message.
38       *
39       * @param message The message describing this exception
40       */
41      public ConversionException(String message) {
42  
43          super(message);
44  
45      }
46  
47  
48      /**
49       * Construct a new exception with the specified message and root cause.
50       *
51       * @param message The message describing this exception
52       * @param cause The root cause of this exception
53       */
54      public ConversionException(String message, Throwable cause) {
55  
56          super(message);
57          this.cause = cause;
58  
59      }
60  
61  
62      /**
63       * Construct a new exception with the specified root cause.
64       *
65       * @param cause The root cause of this exception
66       */
67      public ConversionException(Throwable cause) {
68  
69          super(cause.getMessage());
70          this.cause = cause;
71  
72      }
73  
74  
75      // ------------------------------------------------------------- Properties
76  
77  
78      /**
79       * The root cause of this <code>ConversionException</code>, compatible with
80       * JDK 1.4's extensions to <code>java.lang.Throwable</code>.
81       */
82      protected Throwable cause = null;
83  
84      public Throwable getCause() {
85          return (this.cause);
86      }
87  
88  
89  }