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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/licenses/publicdomain
*/
package scala.actors.threadpool;
/**
* 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 <tt>ExecutionException</tt> 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 <tt>ExecutionException</tt> 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 <tt>ExecutionException</tt> 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 <tt>ExecutionException</tt> with the specified cause.
* The detail message is set to:
* <pre>
* (cause == null ? null : cause.toString())</pre>
* (which typically contains the class and detail message of
* <tt>cause</tt>).
*
* @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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