edu.rice.cs.plt.concurrent
Class TaskController.State

java.lang.Object
  edu.rice.cs.plt.concurrent.TaskController.State

Direct Known Subclasses:

TaskController.CanceledState, TaskController.ComputingState, TaskController.FinishedState, TaskController.WaitingState

Enclosing class:

TaskController<R>

protected abstract class TaskController.State
extends java.lang.Object

An internal state for the controller, implementing the controller's core behavior.

Constructor Summary

protected

TaskController.State()

Method Summary

abstract boolean	cancel(boolean stopRunning)
abstract R	get()
abstract R	get(long timeout, java.util.concurrent.TimeUnit u)
abstract void	start()
abstract TaskController.Status	status()

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskController.State

protected TaskController.State()

Method Detail

status

public abstract TaskController.Status status()

start

public abstract void start()

cancel

public abstract boolean cancel(boolean stopRunning)

get

public abstract R get()
               throws java.lang.InterruptedException,
                      java.util.concurrent.ExecutionException

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

get

public abstract R get(long timeout,
                      java.util.concurrent.TimeUnit u)
               throws java.lang.InterruptedException,
                      java.util.concurrent.ExecutionException,
                      java.util.concurrent.TimeoutException

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

java.util.concurrent.TimeoutException