com.koushikdutta.async.future
Class SimpleFuture<T>

java.lang.Object
  com.koushikdutta.async.future.SimpleCancellable
      com.koushikdutta.async.future.SimpleFuture<T>

All Implemented Interfaces:

Cancellable, DependentCancellable, DependentFuture<T>, java.util.concurrent.Future<T>

Direct Known Subclasses:

TransformFuture

public class SimpleFuture<T>
extends SimpleCancellable
implements DependentFuture<T>

Field Summary

Fields inherited from class com.koushikdutta.async.future.SimpleCancellable

COMPLETED

Constructor Summary

SimpleFuture()

Method Summary

boolean	cancel() Attempt to cancel this asynchronous operation.
boolean	cancel(boolean mayInterruptIfRunning)
T	get()
T	get(long timeout, java.util.concurrent.TimeUnit unit)
FutureCallback<T>	getCompletionCallback()
SimpleFuture<T>	setCallback(FutureCallback<T> callback) Set a callback to be invoked when this Future completes.
boolean	setComplete()
boolean	setComplete(java.lang.Exception e)
boolean	setComplete(java.lang.Exception e, T value)
boolean	setComplete(T value)
SimpleFuture<T>	setParent(Cancellable parent)

Methods inherited from class com.koushikdutta.async.future.SimpleCancellable

cancelCleanup, cleanup, completeCleanup, isCancelled, isDone

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.Future

isCancelled, isDone

Methods inherited from interface com.koushikdutta.async.future.Cancellable

isCancelled, isDone

Constructor Detail

SimpleFuture

public SimpleFuture()

Method Detail

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface java.util.concurrent.Future<T>

cancel

public boolean cancel()

Description copied from interface: Cancellable

Attempt to cancel this asynchronous operation.

Specified by:

cancel in interface Cancellable

Overrides:

cancel in class SimpleCancellable

Returns:

The return value is whether the operation cancelled successfully.

get

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

Specified by:

get in interface java.util.concurrent.Future<T>

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

get

public T get(long timeout,
             java.util.concurrent.TimeUnit unit)
      throws java.lang.InterruptedException,
             java.util.concurrent.ExecutionException,
             java.util.concurrent.TimeoutException

Specified by:

get in interface java.util.concurrent.Future<T>

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

java.util.concurrent.TimeoutException

setComplete

public boolean setComplete()

Overrides:

setComplete in class SimpleCancellable

setComplete

public boolean setComplete(java.lang.Exception e)

setComplete

public boolean setComplete(T value)

setComplete

public boolean setComplete(java.lang.Exception e,
                           T value)

getCompletionCallback

public FutureCallback<T> getCompletionCallback()

setCallback

public SimpleFuture<T> setCallback(FutureCallback<T> callback)

Description copied from interface: Future

Set a callback to be invoked when this Future completes.

Returns:

setParent

public SimpleFuture<T> setParent(Cancellable parent)

Specified by:

setParent in interface DependentCancellable

Overrides:

setParent in class SimpleCancellable