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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  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  package org.apache.commons.beanutils;
20  
21  
22  /**
23   * <p>A <strong>ConversionException</strong> indicates that a call to
24   * <code>Converter.convert()</code> has failed to complete successfully.
25   *
26   * @since 1.3
27   * @version $Id$
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(final 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(final String message, final 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(final 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      /**
85       * Return the root cause of this conversion exception.
86       * @return the root cause of this conversion exception
87       */
88      @Override
89      public Throwable getCause() {
90          return (this.cause);
91      }
92  
93  
94  }