Uses of Interface java.util.concurrent.Callable (Java 2 Platform SE 5.0) - JDK 5 Documentation v1.5.0, Java 2 SDK 英文文档

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Java^TM 2 Platform
Standard Ed. 5.0

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Uses of Interface
java.util.concurrent.Callable

Packages that use Callable
java.util.concurrent	Utility classes commonly useful in concurrent programming.

Uses of Callable in java.util.concurrent

Methods in java.util.concurrent that return Callable

static Callable<Object> Executors.callable(PrivilegedAction action)
          Returns a Callable object that, when called, runs the given privileged action and returns its result.

static Callable<Object> Executors.callable(PrivilegedExceptionAction action)
          Returns a Callable object that, when called, runs the given privileged exception action and returns its result.

static Callable<Object> Executors.callable(Runnable task)
          Returns a Callable object that, when called, runs the given task and returns null.

static <T> Callable<T> Executors.callable(Runnable task, T result)
          Returns a Callable object that, when called, runs the given task and returns the given result.

static <T> Callable<T> Executors.privilegedCallable(Callable<T> callable)
          Returns a Callable object that will, when called, execute the given callable under the current access control context.

static <T> Callable<T> Executors.privilegedCallableUsingCurrentClassLoader(Callable<T> callable)
          Returns a Callable object that will, when called, execute the given callable under the current access control context, with the current context class loader as the context class loader.

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

static <T> Callable<T> Executors.privilegedCallable(Callable<T> callable)
          Returns a Callable object that will, when called, execute the given callable under the current access control context.

static <T> Callable<T> Executors.privilegedCallableUsingCurrentClassLoader(Callable<T> callable)
          Returns a Callable object that will, when called, execute the given callable under the current access control context, with the current context class loader as the context class loader.

<V> ScheduledFuture<V> ScheduledThreadPoolExecutor.schedule(Callable<V> callable, long delay, TimeUnit unit)


<V> ScheduledFuture<V> ScheduledExecutorService.schedule(Callable<V> callable, long delay, TimeUnit unit)
          Creates and executes a ScheduledFuture that becomes enabled after the given delay.

<T> Future<T> ScheduledThreadPoolExecutor.submit(Callable<T> task)


<T> Future<T> ExecutorService.submit(Callable<T> task)
          Submits a value-returning task for execution and returns a Future representing the pending results of the task.

<T> Future<T> AbstractExecutorService.submit(Callable<T> task)


Future<V> ExecutorCompletionService.submit(Callable<V> task)


Future<V> CompletionService.submit(Callable<V> task)
          Submits a value-returning task for execution and returns a Future representing the pending results of the task.

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

<T> List<Future<T>> ExecutorService.invokeAll(Collection<Callable<T>> tasks)
          Executes the given tasks, returning a list of Futures holding their status and results when all complete.

<T> List<Future<T>> AbstractExecutorService.invokeAll(Collection<Callable<T>> tasks)


<T> List<Future<T>> ExecutorService.invokeAll(Collection<Callable<T>> tasks, long timeout, TimeUnit unit)
          Executes the given tasks, returning a list of Futures holding their status and results when all complete or the timeout expires, whichever happens first.

<T> List<Future<T>> AbstractExecutorService.invokeAll(Collection<Callable<T>> tasks, long timeout, TimeUnit unit)


<T> T ExecutorService.invokeAny(Collection<Callable<T>> tasks)
          Executes the given tasks, returning the result of one that has completed successfully (i.e., without throwing an exception), if any do.

<T> T AbstractExecutorService.invokeAny(Collection<Callable<T>> tasks)


<T> T ExecutorService.invokeAny(Collection<Callable<T>> tasks, long timeout, TimeUnit unit)
          Executes the given tasks, returning the result of one that has completed successfully (i.e., without throwing an exception), if any do before the given timeout elapses.

<T> T AbstractExecutorService.invokeAny(Collection<Callable<T>> tasks, long timeout, TimeUnit unit)

Constructors in java.util.concurrent with parameters of type Callable

FutureTask(Callable<V> callable)
Creates a FutureTask that will upon running, execute the given Callable.

Constructors in java.util.concurrent with parameters of type Callable
`FutureTask(Callable<V> callable)` Creates a `FutureTask` that will upon running, execute the given `Callable`.