org.smallibs.concurrent.promise.impl

Class RunnablePromise<T>

java.lang.Object

org.smallibs.concurrent.promise.impl.SolvablePromise<T>

org.smallibs.concurrent.promise.impl.RunnablePromise<T>

All Implemented Interfaces:

Runnable, Promise<T>, Filter<Promise,T,Promise<T>>, HK<Promise,T,Promise<T>>

public final class RunnablePromise<T>
extends SolvablePromise<T>
implements Runnable

Constructor Summary

Constructors

Constructor and Description
RunnablePromise(Callable<T> callable)

Method Summary

Modifier and Type	Method and Description
<R> R	apply(java.util.function.Function<HK<Promise,T,Promise<T>>,R> f)
protected SolvableFuture<T>	createFuture(java.util.function.Consumer<Try<T>> callbackOnComplete)
HK<Promise,T,Promise<T>>	filter(java.util.function.Predicate<? super T> predicate) Method called when the current data must be filtered using a given predicate.
<R> Promise<R>	flatmap(java.util.function.Function<? super T,Promise<R>> function) Method used to flatmap a function.
<R> Promise<R>	map(FunctionWithError<? super T,? extends R> function) Method used to map a function.
void	run()
Promise<T>	self()

Methods inherited from class org.smallibs.concurrent.promise.impl.SolvablePromise

getFuture, onComplete, onFailure, onSuccess, solve

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.smallibs.concurrent.promise.Promise

and, then

Constructor Detail

RunnablePromise

public RunnablePromise(Callable<T> callable)

Method Detail

run

public void run()

Specified by:

run in interface Runnable

createFuture

protected SolvableFuture<T> createFuture(java.util.function.Consumer<Try<T>> callbackOnComplete)

Overrides:

createFuture in class SolvablePromise<T>

apply

public <R> R apply(java.util.function.Function<HK<Promise,T,Promise<T>>,R> f)

Specified by:

apply in interface HK<Promise,T,Promise<T>>

map

public final <R> Promise<R> map(FunctionWithError<? super T,? extends R> function)

Description copied from interface: Promise

Method used to map a function. This mapping is done when the operation is a success. The result of this mapping is a new promise component.

Specified by:

map in interface Promise<T>

Type Parameters:

R - the promised value type

Parameters:

function - The function to applied on success which can raise an error

Returns:

a new promise

flatmap

public final <R> Promise<R> flatmap(java.util.function.Function<? super T,Promise<R>> function)

Description copied from interface: Promise

Method used to flatmap a function. This mapping is done when the operation is a success. The result of this mapping is a new promise component.

Specified by:

flatmap in interface Promise<T>

Type Parameters:

R - the promised value type

Parameters:

function - The function to applied on success

Returns:

a new promise

filter

public HK<Promise,T,Promise<T>> filter(java.util.function.Predicate<? super T> predicate)

Description copied from interface: Filter

Method called when the current data must be filtered using a given predicate.

Specified by:

filter in interface Filter<Promise,T,Promise<T>>

Parameters:

predicate - The filter

Returns:

a filtered data

self

public final Promise<T> self()

Specified by:

self in interface HK<Promise,T,Promise<T>>