Uses of Class
java.util.concurrent.ForkJoinTask

Packages that use ForkJoinTask

Package	Description
java.util.concurrent	Utility classes commonly useful in concurrent programming.

Uses of ForkJoinTask in java.util.concurrent

Subclasses of ForkJoinTask in java.util.concurrent

Modifier and Type	Class	Description
class	CountedCompleter<T>	A ForkJoinTask with a completion action performed when triggered and there are no remaining pending actions.
class	RecursiveAction	A recursive resultless ForkJoinTask.
class	RecursiveTask<V>	A recursive result-bearing ForkJoinTask.

Methods in java.util.concurrent with type parameters of type ForkJoinTask

Modifier and Type	Method	Description
static <T extends ForkJoinTask<?>> Collection<T>	ForkJoinTask.invokeAll(Collection<T> tasks)	Forks all tasks in the specified collection, returning when isDone holds for each task or an (unchecked) exception is encountered, in which case the exception is rethrown.

Methods in java.util.concurrent that return ForkJoinTask

Modifier and Type	Method	Description
static ForkJoinTask<?>	ForkJoinTask.adapt(Runnable runnable)	Returns a new ForkJoinTask that performs the run method of the given Runnable as its action, and returns a null result upon join().
static <T> ForkJoinTask<T>	ForkJoinTask.adapt(Runnable runnable, T result)	Returns a new ForkJoinTask that performs the run method of the given Runnable as its action, and returns the given result upon join().
static <T> ForkJoinTask<T>	ForkJoinTask.adapt(Callable<? extends T> callable)	Returns a new ForkJoinTask that performs the call method of the given Callable as its action, and returns its result upon join(), translating any checked exceptions encountered into RuntimeException.
static <T> ForkJoinTask<T>	ForkJoinTask.adaptInterruptible(Callable<? extends T> callable)	Returns a new ForkJoinTask that performs the call method of the given Callable as its action, and returns its result upon join(), translating any checked exceptions encountered into RuntimeException.
<T> ForkJoinTask<T>	ForkJoinPool.externalSubmit(ForkJoinTask<T> task)	Submits the given task as if submitted from a non-ForkJoinTask client.
final ForkJoinTask<V>	ForkJoinTask.fork()	Arranges to asynchronously execute this task in the pool the current task is running in, if applicable, or using the ForkJoinPool.commonPool() if not inForkJoinPool().
<T> ForkJoinTask<T>	ForkJoinPool.lazySubmit(ForkJoinTask<T> task)	Submits the given task without guaranteeing that it will eventually execute in the absence of available active threads.
protected static ForkJoinTask<?>	ForkJoinTask.peekNextLocalTask()	Returns, but does not unschedule or execute, a task queued by the current thread but not yet executed, if one is immediately available.
protected static ForkJoinTask<?>	ForkJoinTask.pollNextLocalTask()	Unschedules and returns, without executing, the next task queued by the current thread but not yet executed, if the current thread is operating in a ForkJoinPool.
protected ForkJoinTask<?>	ForkJoinPool.pollSubmission()	Removes and returns the next unexecuted submission if one is available.
protected static ForkJoinTask<?>	ForkJoinTask.pollSubmission()	If the current thread is operating in a ForkJoinPool, unschedules and returns, without executing, a task externally submitted to the pool, if one is available.
protected static ForkJoinTask<?>	ForkJoinTask.pollTask()	If the current thread is operating in a ForkJoinPool, unschedules and returns, without executing, the next task queued by the current thread but not yet executed, if one is available, or if not available, a task that was forked by some other thread, if available.
ForkJoinTask<?>	ForkJoinPool.submit(Runnable task)
<T> ForkJoinTask<T>	ForkJoinPool.submit(Runnable task, T result)
<T> ForkJoinTask<T>	ForkJoinPool.submit(Callable<T> task)
<T> ForkJoinTask<T>	ForkJoinPool.submit(ForkJoinTask<T> task)	Submits a ForkJoinTask for execution.

Methods in java.util.concurrent with parameters of type ForkJoinTask

Modifier and Type	Method	Description
void	ForkJoinPool.execute(ForkJoinTask<?> task)	Arranges for (asynchronous) execution of the given task.
<T> ForkJoinTask<T>	ForkJoinPool.externalSubmit(ForkJoinTask<T> task)	Submits the given task as if submitted from a non-ForkJoinTask client.
<T> T	ForkJoinPool.invoke(ForkJoinTask<T> task)	Performs the given task, returning its result upon completion.
static void	ForkJoinTask.invokeAll(ForkJoinTask<?>... tasks)	Forks the given tasks, returning when isDone holds for each task or an (unchecked) exception is encountered, in which case the exception is rethrown.
static void	ForkJoinTask.invokeAll(ForkJoinTask<?> t1, ForkJoinTask<?> t2)	Forks the given tasks, returning when isDone holds for each task or an (unchecked) exception is encountered, in which case the exception is rethrown.
<T> ForkJoinTask<T>	ForkJoinPool.lazySubmit(ForkJoinTask<T> task)	Submits the given task without guaranteeing that it will eventually execute in the absence of available active threads.
<T> ForkJoinTask<T>	ForkJoinPool.submit(ForkJoinTask<T> task)	Submits a ForkJoinTask for execution.

Method parameters in java.util.concurrent with type arguments of type ForkJoinTask

Modifier and Type	Method	Description
protected int	ForkJoinPool.drainTasksTo(Collection<? super ForkJoinTask<?>> c)	Removes all available unexecuted submitted and forked tasks from scheduling queues and adds them to the given collection, without altering their execution status.