de.intarsys.tools.concurrent
Class TaskStep<R>

java.lang.Object
  de.intarsys.tools.concurrent.AbstractFutureTask<R>
      de.intarsys.tools.concurrent.TaskStep<R>

All Implemented Interfaces:

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

public class TaskStep<R>
extends AbstractFutureTask<R>

experimental

Field Summary

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

Log

Constructor Summary

TaskStep(TaskSequence sequence, java.lang.Runnable task, int percent)

Method Summary

protected R	compute()
int	getPercent()
TaskSequence	getSequence()
protected void	onSubTaskChanged(java.lang.Object task)

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, taskFailed, taskFinally, taskFinished, taskStarted, toString, undo

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskStep

public TaskStep(TaskSequence sequence,
                java.lang.Runnable task,
                int percent)

Method Detail

compute

protected R compute()
             throws java.lang.Exception

Specified by:

compute in class AbstractFutureTask<R>

Throws:

java.lang.Exception

getPercent

public int getPercent()

getSequence

public TaskSequence getSequence()

onSubTaskChanged

protected void onSubTaskChanged(java.lang.Object task)