de.intarsys.tools.concurrent

Class GenericFutureTask<R>

java.lang.Object

de.intarsys.tools.concurrent.AbstractFutureTask

de.intarsys.tools.concurrent.CallbackFutureTask

de.intarsys.tools.concurrent.GenericFutureTask<R>

All Implemented Interfaces:

java.lang.Runnable, java.util.concurrent.Future

public class GenericFutureTask<R>
extends CallbackFutureTask

Field Summary

Fields inherited from class de.intarsys.tools.concurrent.AbstractFutureTask

Log

Constructor Summary

Constructors

Constructor and Description
GenericFutureTask(java.util.concurrent.Callable<R> computeFunctor)
GenericFutureTask(java.util.concurrent.Callable<R> computeFunctor, ITaskListener callback)
GenericFutureTask(java.util.concurrent.Callable<R> computeFunctor, java.lang.Runnable undoFunctor)
GenericFutureTask(java.util.concurrent.Callable<R> computeFunctor, java.lang.Runnable undoFunctor, ITaskListener callback)

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	compute()
protected void	undo()

Methods inherited from class de.intarsys.tools.concurrent.CallbackFutureTask

taskFailed, taskFinished

Methods inherited from class de.intarsys.tools.concurrent.AbstractFutureTask

basicGetException, basicGetResult, cancel, computeAsync, get, get, getException, handleException, handleFinally, handleResult, isActive, isCancelled, isDone, isFailed, reset, run, runAsync, setException, setResult, taskCancelled, taskFinally, taskStarted, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericFutureTask

public GenericFutureTask(java.util.concurrent.Callable<R> computeFunctor)

GenericFutureTask

public GenericFutureTask(java.util.concurrent.Callable<R> computeFunctor,
                         ITaskListener callback)

GenericFutureTask

public GenericFutureTask(java.util.concurrent.Callable<R> computeFunctor,
                         java.lang.Runnable undoFunctor)

GenericFutureTask

public GenericFutureTask(java.util.concurrent.Callable<R> computeFunctor,
                         java.lang.Runnable undoFunctor,
                         ITaskListener callback)

Method Detail

compute

protected java.lang.Object compute()
                            throws java.lang.Exception

Specified by:

compute in class AbstractFutureTask

Throws:

java.lang.Exception

undo

protected void undo()

Overrides:

undo in class AbstractFutureTask