conversionexception.java

apache beanutils开源项目源码

/*
 * Copyright 2001-2004 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ 


package org.apache.commons.beanutils;


/**
 * <p>A <strong>ConversionException</strong> indicates that a call to
 * <code>Converter.convert()</code> has failed to complete successfully.
 *
 * @author Craig McClanahan
 * @author Paulo Gaspar
 * @since 1.3
 */

public class ConversionException extends RuntimeException {


    // ----------------------------------------------------------- Constructors


    /**
     * Construct a new exception with the specified message.
     *
     * @param message The message describing this exception
     */
    public ConversionException(String message) {

        super(message);

    }


    /**
     * Construct a new exception with the specified message and root cause.
     *
     * @param message The message describing this exception
     * @param cause The root cause of this exception
     */
    public ConversionException(String message, Throwable cause) {

        super(message);
        this.cause = cause;

    }


    /**
     * Construct a new exception with the specified root cause.
     *
     * @param cause The root cause of this exception
     */
    public ConversionException(Throwable cause) {

        super(cause.getMessage());
        this.cause = cause;

    }


    // ------------------------------------------------------------- Properties


    /**
     * The root cause of this <code>ConversionException</code>, compatible with
     * JDK 1.4's extensions to <code>java.lang.Throwable</code>.
     */
    protected Throwable cause = null;

    public Throwable getCause() {
        return (this.cause);
    }


}