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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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/*
 * This file is available under and governed by the GNU General Public
 * License version 2 only, as published by the Free Software Foundation.
 * However, the following notice accompanied the original version of this
 * file:
 *
 * Written by Doug Lea with assistance from members of JCP JSR-166
 * Expert Group and released to the public domain, as explained at
 * http://creativecommons.org/publicdomain/zero/1.0/
 */

package java.util.concurrent;

/**
 * Exception thrown when attempting to retrieve the result of a task
 * that aborted by throwing an exception. This exception can be
 * inspected using the {@link #getCause()} method.
 *
 * @see Future
 * @since 1.5
 * @author Doug Lea
 */
public class ExecutionException extends Exception
{
	private static final long serialVersionUID= 7830266012832686185L;

	/**
	 * Constructs an ExecutionException with no detail message.
	 * The cause is not initialized, and may subsequently be
	 * initialized by a call to {@link #initCause(Throwable) initCause}.
	 */
	protected ExecutionException()
	{
	}

	/**
	 * Constructs an ExecutionException with the specified detail
	 * message. The cause is not initialized, and may subsequently be
	 * initialized by a call to {@link #initCause(Throwable) initCause}.
	 *
	 * @param message the detail message
	 */
	protected ExecutionException(String message)
	{
		super(message);
	}

	/**
	 * Constructs an ExecutionException with the specified detail
	 * message and cause.
	 *
	 * @param  message the detail message
	 * @param  cause the cause (which is saved for later retrieval by the
	 *         {@link #getCause()} method)
	 */
	public ExecutionException(String message, Throwable cause)
	{
		super(message, cause);
	}

	/**
	 * Constructs an ExecutionException with the specified cause.
	 * The detail message is set to:
	 * 
	 *  (cause == null ? null : cause.toString())
* (which typically contains the class and detail message of * cause). * * @param cause the cause (which is saved for later retrieval by the * {@link #getCause()} method) */ public ExecutionException(Throwable cause) { super(cause); } }




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