com.github.bordertech.taskmaster.impl

Class TaskFutureWrapper<T>

java.lang.Object

com.github.bordertech.taskmaster.impl.TaskFutureWrapper<T>

Type Parameters:

T - the future get type

All Implemented Interfaces:

TaskFuture<T>, Serializable, Future<T>

public class TaskFutureWrapper<T>
extends Object
implements TaskFuture<T>

Uses a cache to wrap the future allowing the cache key reference to be serializable.

Since:

1.0.0

Author:

Jonathan Austin

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TaskFutureWrapper(Future<T> future)

Method Summary

Modifier and Type	Method and Description
boolean	cancel(boolean mayInterruptIfRunning)
T	get()
T	get(long timeout, TimeUnit unit)
protected Future<T>	getFuture()
boolean	isCancelled()
boolean	isDone()
protected void	setFuture(Future<T> future)

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskFutureWrapper

public TaskFutureWrapper(Future<T> future)

Parameters:

future - the backing future

Method Detail

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<T>

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

setFuture

protected final void setFuture(Future<T> future)

Parameters:

future - the future to save in the cache

getFuture

protected final Future<T> getFuture()

Returns:

the future object from the cache