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