org.mule.service.scheduler.internal

Class FutureUtils

java.lang.Object

org.mule.service.scheduler.internal.FutureUtils

public final class FutureUtils
extends Object

Utility methods for Future implementations that delegate operations to an underlying Future.

Since:

1.10

Method Summary

Modifier and Type	Method and Description
static <V> V	get(Future<V> delegate) Delegates the get operation to the provided Future.
static <V> V	get(Future<V> delegate, long timeout, TimeUnit unit) Delegates the get operation with timeout to the provided Future.
static boolean	isCancelled(Future<?> delegate) Delegates the isCancelled operation to the provided Future.
static boolean	isDone(Future<?> delegate) Delegates the isDone operation to the provided Future.

Methods inherited from class java.lang.Object

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

Method Detail

isDone

public static boolean isDone(Future<?> delegate)

Delegates the isDone operation to the provided Future.

Parameters:

delegate - the Future to delegate to

Returns:

the result of isDone on the delegate

isCancelled

public static boolean isCancelled(Future<?> delegate)

Delegates the isCancelled operation to the provided Future.

Parameters:

delegate - the Future to delegate to

Returns:

the result of isCancelled on the delegate

get

public static <V> V get(Future<V> delegate)
                 throws InterruptedException,
                        ExecutionException

Delegates the get operation to the provided Future.

Parameters:

delegate - the Future to delegate to

Returns:

the result of get on the delegate

Throws:

InterruptedException - if the delegate throws InterruptedException

ExecutionException - if the delegate throws ExecutionException

get

public static <V> V get(Future<V> delegate,
                        long timeout,
                        TimeUnit unit)
                 throws InterruptedException,
                        ExecutionException,
                        TimeoutException

Delegates the get operation with timeout to the provided Future.

Parameters:

delegate - the Future to delegate to

timeout - the maximum time to wait

unit - the time unit of the timeout argument

Returns:

the result of get on the delegate

Throws:

InterruptedException - if the delegate throws InterruptedException

ExecutionException - if the delegate throws ExecutionException

TimeoutException - if the delegate throws TimeoutException