org.smallibs.concurrent.asynchronous.impl

Class ExecutorImpl

java.lang.Object

org.smallibs.concurrent.asynchronous.impl.ExecutorImpl

All Implemented Interfaces:

Executor

public final class ExecutorImpl
extends Object
implements Executor

Asynchronous execution media

Constructor Summary

Constructors

Constructor and Description
ExecutorImpl(ExecutorService executorService) Constructor

Method Summary

Modifier and Type	Method and Description
<T> Promise<T>	async(Callable<T> task) Async method
<T> T	await(Promise<T> promise) Await method
<T> T	await(Promise<T> promise, long duration, TimeUnit timeUnit) Await method for a given duration

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutorImpl

public ExecutorImpl(ExecutorService executorService)

Constructor

Parameters:

executorService - The executor service used for asynchronous operation

Method Detail

async

public <T> Promise<T> async(Callable<T> task)

Description copied from interface: Executor

Async method

Specified by:

async in interface Executor

Parameters:

task - the task to be asynchronously executed

Returns:

a promise

await

public <T> T await(Promise<T> promise)

Description copied from interface: Executor

Await method

Specified by:

await in interface Executor

Parameters:

promise - The promise to await for

Returns:

a result or a runtime exception

await

public <T> T await(Promise<T> promise,
                   long duration,
                   TimeUnit timeUnit)
            throws TimeoutException

Description copied from interface: Executor

Await method for a given duration

Specified by:

await in interface Executor

Parameters:

promise - The promise to await for

Returns:

a result or a runtime exception

Throws:

TimeoutException - raised when no result is available after a given delay