cz.cuni.amis.utils.future
Class FixedFuture<Result>

java.lang.Object
  cz.cuni.amis.utils.future.FixedFuture<Result>

All Implemented Interfaces:

IFuture<Result>, Future<Result>

public class FixedFuture<Result>
extends Object
implements IFuture<Result>

Future implementation that holds fixed result.

Constructor Summary

FixedFuture(Result result)

Method Summary

boolean	cancel(boolean mayInterruptIfRunning)
Result	get() Waits if necessary for the computation to complete, and then retrieves its result.
Result	get(long timeout, TimeUnit unit) Waits if necessary for at most the given time for the computation to complete, and then retrieves its result, if available.
boolean	isCancelled()
boolean	isDone()

Methods inherited from class java.lang.Object

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

Constructor Detail

FixedFuture

public FixedFuture(Result result)

Method Detail

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<Result>

get

public Result get()

Description copied from interface: IFuture

Waits if necessary for the computation to complete, and then retrieves its result.

Specified by:

get in interface IFuture<Result>

Specified by:

get in interface Future<Result>

Returns:

the computed result

get

public Result get(long timeout,
                  TimeUnit unit)

Description copied from interface: IFuture

Waits if necessary for at most the given time for the computation to complete, and then retrieves its result, if available.

Specified by:

get in interface IFuture<Result>

Specified by:

get in interface Future<Result>

Parameters:

timeout - the maximum time to wait

unit - the time unit of the timeout argument

Returns:

the computed result

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<Result>

isDone

public boolean isDone()

Specified by:

isDone in interface Future<Result>