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Commons.Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are considered to be so standard as to justify existence in java.lang.

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/*
 * 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.lang;

import org.apache.commons.lang.exception.NestableRuntimeException;

/**
 * Thrown when it is impossible or undesirable to consume or throw a checked exception.
 * This exception supplements the standard exception classes by providing a more
 * semantically rich description of the problem.
 * 
 * UnhandledException represents the case where a method has to deal
 * with a checked exception but does not wish to.
 * Instead, the checked exception is rethrown in this unchecked wrapper.
 * 
 *  * public void foo() {
 *   try {
 *     // do something that throws IOException
 *   } catch (IOException ex) {
 *     // don't want to or can't throw IOException from foo()
 *     throw new UnhandledException(ex);
 *   }
 * }
 * 
 *
 * @author Matthew Hawthorne
 * @since 2.0
 * @version $Id: UnhandledException.java 437554 2006-08-28 06:21:41Z bayard $
 */
public class UnhandledException extends NestableRuntimeException {

    /**
     * Required for serialization support.
     * 
     * @see java.io.Serializable
     */
    private static final long serialVersionUID = 1832101364842773720L;

    /**
     * Constructs the exception using a cause.
     *
     * @param cause  the underlying cause
     */
    public UnhandledException(Throwable cause) {
        super(cause);
    }

    /**
     * Constructs the exception using a message and cause.
     *
     * @param message  the message to use
     * @param cause  the underlying cause
     */
    public UnhandledException(String message, Throwable cause) {
        super(message, cause);
    }

}