edu.emory.mathcs.backport.java.util.concurrent
Class ExecutionException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          edu.emory.mathcs.backport.java.util.concurrent.ExecutionException

All Implemented Interfaces:

java.io.Serializable

public class ExecutionException
extends java.lang.Exception

Exception thrown when attempting to retrieve the result of a task that aborted by throwing an exception. This exception can be inspected using the getCause() method.

Since:

1.5

Author:

Doug Lea

See Also:

Future, Serialized Form

Constructor Summary

protected	ExecutionException() Constructs an ExecutionException with no detail message.
protected	ExecutionException(java.lang.String message) Constructs an ExecutionException with the specified detail message.
	ExecutionException(java.lang.String message, java.lang.Throwable cause) Constructs an ExecutionException with the specified detail message and cause.
	ExecutionException(java.lang.Throwable cause) Constructs an ExecutionException with the specified cause.

Method Summary

java.lang.Throwable

getCause()

Methods inherited from class java.lang.Throwable

fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ExecutionException

protected ExecutionException()

Constructs an ExecutionException with no detail message. The cause is not initialized, and may subsequently be initialized by a call to initCause.

ExecutionException

protected ExecutionException(java.lang.String message)

Constructs an ExecutionException with the specified detail message. The cause is not initialized, and may subsequently be initialized by a call to initCause.

Parameters:

message - the detail message

ExecutionException

public ExecutionException(java.lang.String message,
                          java.lang.Throwable cause)

Constructs an ExecutionException with the specified detail message and cause.

Parameters:

message - the detail message

cause - the cause (which is saved for later retrieval by the getCause() method)

ExecutionException

public ExecutionException(java.lang.Throwable 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).

Parameters:

cause - the cause (which is saved for later retrieval by the getCause() method)

Method Detail

getCause

public java.lang.Throwable getCause()

Overrides:

getCause in class java.lang.Throwable