com.koushikdutta.async.future
Class SimpleCancellable

java.lang.Object
  com.koushikdutta.async.future.SimpleCancellable

All Implemented Interfaces:

Cancellable, DependentCancellable

Direct Known Subclasses:

Continuation, SimpleFuture

public class SimpleCancellable
extends java.lang.Object
implements DependentCancellable

Field Summary

static Cancellable

COMPLETED

Constructor Summary

SimpleCancellable()

Method Summary

boolean	cancel() Attempt to cancel this asynchronous operation.
protected void	cancelCleanup()
protected void	cleanup()
protected void	completeCleanup()
boolean	isCancelled() Check whether this asynchronous operation has been cancelled.
boolean	isDone() Check whether this asynchronous operation completed successfully.
boolean	setComplete()
SimpleCancellable	setParent(Cancellable parent)

Methods inherited from class java.lang.Object

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

Field Detail

COMPLETED

public static final Cancellable COMPLETED

Constructor Detail

SimpleCancellable

public SimpleCancellable()

Method Detail

isDone

public boolean isDone()

Description copied from interface: Cancellable

Check whether this asynchronous operation completed successfully.

Specified by:

isDone in interface Cancellable

Returns:

cancelCleanup

protected void cancelCleanup()

cleanup

protected void cleanup()

completeCleanup

protected void completeCleanup()

setComplete

public boolean setComplete()

cancel

public boolean cancel()

Description copied from interface: Cancellable

Attempt to cancel this asynchronous operation.

Specified by:

cancel in interface Cancellable

Returns:

The return value is whether the operation cancelled successfully.

setParent

public SimpleCancellable setParent(Cancellable parent)

Specified by:

setParent in interface DependentCancellable

isCancelled

public boolean isCancelled()

Description copied from interface: Cancellable

Check whether this asynchronous operation has been cancelled.

Specified by:

isCancelled in interface Cancellable

Returns: