/* $Id: PluginConfigurationException.java 992060 2010-09-02 19:09:47Z simonetripodi $
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.digester.plugins;

Thrown when an error occurs due to the way the calling application uses
the plugins module. Because the pre-existing Digester API doesn't provide
any option for throwing checked exceptions at some points where Plugins
can potentially fail, this exception extends RuntimeException so that it
can "tunnel" through these points.
Since:
1.6/**
 * Thrown when an error occurs due to the way the calling application uses
 * the plugins module. Because the pre-existing Digester API doesn't provide
 * any option for throwing checked exceptions at some points where Plugins
 * can potentially fail, this exception extends RuntimeException so that it
 * can "tunnel" through these points.
 *
 * @since 1.6
 */

public class PluginConfigurationException extends RuntimeException {

    private static final long serialVersionUID = 1L;
    private Throwable cause = null;

    
Params:
cause – underlying exception that caused this to be thrown/**
     * @param cause underlying exception that caused this to be thrown
     */
    public PluginConfigurationException(Throwable cause) {
        this(cause.getMessage());
        this.cause = cause;
    }

    
Params:
msg – describes the reason this exception is being thrown./**
     * @param msg describes the reason this exception is being thrown.
     */
    public PluginConfigurationException(String msg) {
        super(msg);
    }

    
Params:
msg – describes the reason this exception is being thrown.
cause – underlying exception that caused this to be thrown/**
     * @param msg describes the reason this exception is being thrown.
     * @param cause underlying exception that caused this to be thrown
     */
    public PluginConfigurationException(String msg, Throwable cause) {
        this(msg);
        this.cause = cause;
    }

    
Return the cause of this exception (if any) as specified in the
exception constructor.
Since:
1.8/**
     * Return the cause of this exception (if any) as specified in the
     * exception constructor.
     * 
     * @since 1.8
     */
    @Override
    public Throwable getCause() {
        return cause;
    }
}