Package pabeles.concurrency

Class IntObjectTask<T>

java.lang.Object

java.util.concurrent.ForkJoinTask<Void>

pabeles.concurrency.IntObjectTask<T>

All Implemented Interfaces:

Serializable, Future<Void>

public class IntObjectTask<T>
extends ForkJoinTask<Void>

Performs a parallel for loop with the specified step increment and a workspace for each thread. Each thread is tasked with computing the results for a specified number of iterations and it will be provided the same workspace for all iterations

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
IntObjectTask(int idx0, int idx1, int step, int maxThreads, int whichThread, GrowArray<T> workspace, IntObjectConsumer<T> consumer)

Method Summary

Modifier and Type	Method	Description
protected boolean	exec()
Void	getRawResult()
protected void	setRawResult(Void value)

Methods inherited from class java.util.concurrent.ForkJoinTask

adapt, adapt, adapt, cancel, compareAndSetForkJoinTaskTag, complete, completeExceptionally, fork, get, get, getException, getForkJoinTaskTag, getPool, getQueuedTaskCount, getSurplusQueuedTaskCount, helpQuiesce, inForkJoinPool, invoke, invokeAll, invokeAll, invokeAll, isCancelled, isCompletedAbnormally, isCompletedNormally, isDone, join, peekNextLocalTask, pollNextLocalTask, pollSubmission, pollTask, quietlyComplete, quietlyInvoke, quietlyJoin, reinitialize, setForkJoinTaskTag, tryUnfork

Methods inherited from class java.lang.Object

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

Constructor Details

IntObjectTask

public IntObjectTask(int idx0,
 int idx1,
 int step,
 int maxThreads,
 int whichThread,
 GrowArray<T> workspace,
 IntObjectConsumer<T> consumer)

Parameters:

step - The amount the counter steps each iteration. Must be positive

maxThreads - The number of threads it can spawn

whichThread - If < 0 then it's the master thread otherwise this thread index and specifies which workspace to use

Method Details

getRawResult

public Void getRawResult()

Specified by:

getRawResult in class ForkJoinTask<Void>

setRawResult

protected void setRawResult(Void value)

Specified by:

setRawResult in class ForkJoinTask<Void>

exec

protected boolean exec()

Specified by:

exec in class ForkJoinTask<Void>