delight.promise.jre

Class Promises

java.lang.Object

delight.promise.jre.Promises

public class Promises
extends Object

Create and resolve promises in a JSE/Android/OSGi environment.

Author:

Max Rohde

Constructor Summary

Constructors

Constructor and Description
Promises()

Method Summary

Modifier and Type	Method and Description
static <ResultType> Promise<ResultType>	create(delight.async.Operation<ResultType> operation) Creates a new promise.
static PromiseFactory	createDirectFactory() Creates a factory, which instantiates promieses directly instead of a factory for PromiseFactor as createPromiseFactory() does.
static delight.factories.Factory<?,?,?>	createPromiseFactory() Creates a factory for promises.
static <T> List<Object>	parallel(List<Promise<T>> promises) Resolves the provided promises in parallel.
static List<Object>	parallel(delight.async.Operation... promises)
static List<Object>	parallel(Promise... promises) Resolves the provided promises in parallel.

Methods inherited from class java.lang.Object

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

Constructor Detail

Promises

public Promises()

Method Detail

create

public static <ResultType> Promise<ResultType> create(delight.async.Operation<ResultType> operation)

Creates a new promise.

Parameters:

operation - The operation executed when this promise is resolved.

Returns:

A new promise instance wrapping the provided operation.

createDirectFactory

public static PromiseFactory createDirectFactory()

Creates a factory, which instantiates promieses directly instead of a factory for PromiseFactor as createPromiseFactory() does.

Returns:

createPromiseFactory

public static delight.factories.Factory<?,?,?> createPromiseFactory()

Creates a factory for promises.

Returns:

A factory for promises.

parallel

public static <T> List<Object> parallel(List<Promise<T>> promises)

Resolves the provided promises in parallel.

Parameters:

promises -

Returns:

parallel

public static List<Object> parallel(Promise... promises)

Resolves the provided promises in parallel.

Blocks the calling thread until all promises are resolved.

Parameters:

promises -

Returns:

parallel

public static List<Object> parallel(delight.async.Operation... promises)