Package org.apache.http.concurrent

Class BasicFuture<T>

java.lang.Object

org.apache.http.concurrent.BasicFuture<T>

Type Parameters:

T - the future result type of an asynchronous operation.

All Implemented Interfaces:

Future<T>, Cancellable

public class BasicFuture<T>
extends Object
implements Future<T>, Cancellable

Basic implementation of the Future interface. BasicFuture can be put into a completed state by invoking any of the following methods: cancel(), failed(Exception), or completed(Object).

Since:

4.2

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.concurrent.Future

Future.State

Constructor Summary

Constructors

Constructor	Description
BasicFuture(FutureCallback<T> callback)

Method Summary

Modifier and Type	Method	Description
boolean	cancel()
boolean	cancel(boolean mayInterruptIfRunning)
boolean	completed(T result)
boolean	failed(Exception exception)
T	get()
T	get(long timeout, TimeUnit unit)
boolean	isCancelled()
boolean	isDone()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.Future

exceptionNow, resultNow, state

Constructor Details

BasicFuture

public BasicFuture(FutureCallback<T> callback)

Method Details

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<T>

isDone

public boolean isDone()

Specified by:

isDone in interface Future<T>

get

public T get()
      throws InterruptedException,
ExecutionException

Specified by:

get in interface Future<T>

Throws:

InterruptedException

ExecutionException

get

public T get(long timeout,
 TimeUnit unit)
      throws InterruptedException,
ExecutionException,
TimeoutException

Specified by:

get in interface Future<T>

Throws:

InterruptedException

ExecutionException

TimeoutException

completed

public boolean completed(T result)

failed

public boolean failed(Exception exception)

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<T>

cancel

public boolean cancel()

Specified by:

cancel in interface Cancellable