001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    
018    
019    package org.apache.commons.beanutils;
020    
021    
022    /**
023     * <p>A <strong>ConversionException</strong> indicates that a call to
024     * <code>Converter.convert()</code> has failed to complete successfully.
025     *
026     * @author Craig McClanahan
027     * @author Paulo Gaspar
028     * @since 1.3
029     */
030    
031    public class ConversionException extends RuntimeException {
032    
033    
034        // ----------------------------------------------------------- Constructors
035    
036    
037        /**
038         * Construct a new exception with the specified message.
039         *
040         * @param message The message describing this exception
041         */
042        public ConversionException(String message) {
043    
044            super(message);
045    
046        }
047    
048    
049        /**
050         * Construct a new exception with the specified message and root cause.
051         *
052         * @param message The message describing this exception
053         * @param cause The root cause of this exception
054         */
055        public ConversionException(String message, Throwable cause) {
056    
057            super(message);
058            this.cause = cause;
059    
060        }
061    
062    
063        /**
064         * Construct a new exception with the specified root cause.
065         *
066         * @param cause The root cause of this exception
067         */
068        public ConversionException(Throwable cause) {
069    
070            super(cause.getMessage());
071            this.cause = cause;
072    
073        }
074    
075    
076        // ------------------------------------------------------------- Properties
077    
078    
079        /**
080         * The root cause of this <code>ConversionException</code>, compatible with
081         * JDK 1.4's extensions to <code>java.lang.Throwable</code>.
082         */
083        protected Throwable cause = null;
084    
085        /**
086         * Return the root cause of this conversion exception.
087         * @return the root cause of this conversion exception
088         */
089        public Throwable getCause() {
090            return (this.cause);
091        }
092    
093    
094    }