com.qualcomm.robotcore.util

Class ThreadPool.SingletonResult<T>

java.lang.Object

com.qualcomm.robotcore.util.ThreadPool.SingletonResult<T>

Enclosing class:

ThreadPool

public static class ThreadPool.SingletonResult<T>
extends java.lang.Object

SingletonResults are returned from Singletons as a token that can be used to await the completion of submitted work.

See Also:

ThreadPool.Singleton.submit(int, Callable)

Constructor Summary

Constructors

Constructor and Description
SingletonResult(int msAwaitDefault, ThreadPool.Singleton<T> singleton, java.util.concurrent.Future<T> future)

Method Summary

Modifier and Type	Method and Description
T	await() Awaits (until deadline, forever, or until interruption) the completion of the work item associated with this result.
T	await(long ms) Awaits the completion of the work item associated with this result.
void	setFuture(java.util.concurrent.Future<T> future)

Methods inherited from class java.lang.Object

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

Constructor Detail

SingletonResult

public SingletonResult(int msAwaitDefault,
                       ThreadPool.Singleton<T> singleton,
                       java.util.concurrent.Future<T> future)

Method Detail

setFuture

public void setFuture(java.util.concurrent.Future<T> future)

await

public T await(long ms)
        throws java.lang.InterruptedException

Awaits the completion of the work item associated with this result.

Parameters:

ms - the duration in milliseconds to wait

Returns:

the result of the execution, or null of that was not available

Throws:

java.lang.InterruptedException

See Also:

ThreadPool.Singleton.submit(int, Runnable)

await

public T await()
        throws java.lang.InterruptedException

Awaits (until deadline, forever, or until interruption) the completion of the work item associated with this result.

Returns:

the result of the execution, or null of that was not available

Throws:

java.lang.InterruptedException

See Also:

ThreadPool.Singleton.submit(int, Runnable)