elemental2.promise

Class Promise<T>

java.lang.Object

elemental2.promise.Promise<T>

All Implemented Interfaces:

IThenable<T>

public class Promise<T>
extends java.lang.Object
implements IThenable<T>

The Promise object is used for asynchronous computations. A Promise represents a value which may be available now, or in the future, or never.

See Also:

Promise

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Promise.CatchOnRejectedCallbackFn<V>
static interface	Promise.PromiseExecutorCallbackFn<T>
static interface	Promise.ResolveValueUnionType<V>

Nested classes/interfaces inherited from interface elemental2.promise.IThenable

IThenable.ThenOnFulfilledCallbackFn<T,V>, IThenable.ThenOnRejectedCallbackFn<V>

Constructor Summary

Constructors

Constructor and Description
Promise(Promise.PromiseExecutorCallbackFn<T> executor)

Method Summary

Modifier and Type	Method and Description
static <V> Promise<V[]>	all(IThenable<? extends V>... promises)
<V> Promise<V>	catch_(Promise.CatchOnRejectedCallbackFn<? extends V> onRejected)
static <V> Promise<V>	race(IThenable<? extends V>... promises)
static Promise<java.lang.Object>	reject(java.lang.Object error)
static <V> Promise<V>	resolve(IThenable<V> value)
static <V> Promise<V>	resolve(Promise.ResolveValueUnionType<V> value)
static <V> Promise<V>	resolve(V value)
<V> Promise<V>	then(IThenable.ThenOnFulfilledCallbackFn<? super T,? extends V> onFulfilled)
<V> Promise<V>	then(IThenable.ThenOnFulfilledCallbackFn<? super T,? extends V> onFulfilled, IThenable.ThenOnRejectedCallbackFn<? extends V> onRejected)

Methods inherited from class java.lang.Object

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

Constructor Detail

Promise

public Promise(Promise.PromiseExecutorCallbackFn<T> executor)

Method Detail

all

public static <V> Promise<V[]> all(IThenable<? extends V>... promises)

race

public static <V> Promise<V> race(IThenable<? extends V>... promises)

reject

public static Promise<java.lang.Object> reject(java.lang.Object error)

resolve

public static final <V> Promise<V> resolve(IThenable<V> value)

resolve

public static <V> Promise<V> resolve(Promise.ResolveValueUnionType<V> value)

resolve

public static final <V> Promise<V> resolve(V value)

catch_

public <V> Promise<V> catch_(Promise.CatchOnRejectedCallbackFn<? extends V> onRejected)

then

public <V> Promise<V> then(IThenable.ThenOnFulfilledCallbackFn<? super T,? extends V> onFulfilled,
                           IThenable.ThenOnRejectedCallbackFn<? extends V> onRejected)

Specified by:

then in interface IThenable<T>

then

public <V> Promise<V> then(IThenable.ThenOnFulfilledCallbackFn<? super T,? extends V> onFulfilled)

Specified by:

then in interface IThenable<T>