com.aliyun.apache.hc.core5.concurrent

类 BasicFuture<T>

java.lang.Object

com.aliyun.apache.hc.core5.concurrent.BasicFuture<T>

类型参数:

T - the future result type of an asynchronous operation.

所有已实现的接口:

Cancellable, Future<T>

直接已知子类:

ComplexFuture

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).

从以下版本开始:

4.2

构造器概要

构造器

构造器和说明
BasicFuture(FutureCallback<T> callback)

方法概要

限定符和类型	方法和说明
boolean	cancel() Cancels the ongoing operation or process.
boolean	cancel(boolean mayInterruptIfRunning)
boolean	completed(T result)
boolean	failed(Exception exception)
T	get()
T	get(long timeout, TimeUnit unit)
boolean	isCancelled()
boolean	isDone()

从类继承的方法 java.lang.Object

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

构造器详细资料

BasicFuture

public BasicFuture(FutureCallback<T> callback)

方法详细资料

isCancelled

public boolean isCancelled()

指定者:

isCancelled 在接口中 Future<T>

isDone

public boolean isDone()

指定者:

isDone 在接口中 Future<T>

get

public T get()
      throws InterruptedException,
             ExecutionException

指定者:

get 在接口中 Future<T>

抛出:

InterruptedException

ExecutionException

get

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

指定者:

get 在接口中 Future<T>

抛出:

InterruptedException

ExecutionException

TimeoutException

completed

public boolean completed(T result)

failed

public boolean failed(Exception exception)

cancel

public boolean cancel(boolean mayInterruptIfRunning)

指定者:

cancel 在接口中 Future<T>

cancel

public boolean cancel()

从接口复制的说明: Cancellable

Cancels the ongoing operation or process.

指定者:

cancel 在接口中 Cancellable

返回:

true if the operation or process has been cancelled as a result of this method call or false if it has already been cancelled or not started.