com.aldebaran.qi

Class Future<T>

java.lang.Object

com.aldebaran.qi.Future<T>

Type Parameters:

T -

public class Future<T>
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
boolean	addCallback(Callback<?> callback, java.lang.Object... args) Callbacks to future can be set.
boolean	cancel()
protected void	finalize() Called by garbage collector Finalize is overriden to manually delete C++ data
T	get()
T	get(long timeout, java.util.concurrent.TimeUnit unit)
boolean	isCancelled()
boolean	isDone()
boolean	isValid()
void	sync()
void	sync(long timeout, java.util.concurrent.TimeUnit unit)

Methods inherited from class java.lang.Object

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

Method Detail

sync

public void sync(long timeout,
                 java.util.concurrent.TimeUnit unit)

sync

public void sync()

addCallback

public boolean addCallback(Callback<?> callback,
                           java.lang.Object... args)

Callbacks to future can be set.

Parameters:

callback - com.aldebaran.qi.Callback implementation

args - Argument to be forwarded to callback functions.

Returns:

true on success.

Since:

1.20

cancel

public boolean cancel()

get

public T get()
      throws java.lang.InterruptedException,
             CallError

Throws:

java.lang.InterruptedException

CallError

get

public T get(long timeout,
             java.util.concurrent.TimeUnit unit)
      throws java.lang.InterruptedException,
             java.util.concurrent.ExecutionException,
             java.util.concurrent.TimeoutException

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

java.util.concurrent.TimeoutException

isCancelled

public boolean isCancelled()

isDone

public boolean isDone()

isValid

public boolean isValid()

finalize

protected void finalize()
                 throws java.lang.Throwable

Called by garbage collector Finalize is overriden to manually delete C++ data

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable