org.smallibs.concurrent.execution

Enum ExecutorHelper

java.lang.Object

java.lang.Enum<ExecutorHelper>

org.smallibs.concurrent.execution.ExecutorHelper

All Implemented Interfaces:

Serializable, Comparable<ExecutorHelper>

public enum ExecutorHelper
extends Enum<ExecutorHelper>

Asynchronous execution builder

Method Summary

Modifier and Type	Method and Description
static <T> Try<T>	await(Promise<T> promise) Await method
static <T> Try<T>	await(Promise<T> promise, long duration, TimeUnit timeUnit) Await method for a given duration
static Executor	create(ExecutorService executorService) Factory
static ExecutorHelper	valueOf(String name) Returns the enum constant of this type with the specified name.
static ExecutorHelper[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

values

public static ExecutorHelper[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ExecutorHelper c : ExecutorHelper.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ExecutorHelper valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

create

public static Executor create(ExecutorService executorService)

Factory

Parameters:

executorService - The underlying executr service

Returns:

a new executor

await

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

Await method

Parameters:

promise - The promise to await for

Returns:

a result or a failure

await

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

Await method for a given duration

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