Package com.github.tonivade.purefun.instances

Interface FutureMonad

All Superinterfaces:

Applicative<Future<?>>, ExecutorHolder, Functor<Future<?>>, FuturePure, Invariant<Future<?>>, Monad<Future<?>>, Selective<Future<?>>

All Known Subinterfaces:

FutureMonadThrow

interface FutureMonad
extends FuturePure, Monad<Future<?>>

Nested Class Summary

Nested classes/interfaces inherited from interface com.github.tonivade.purefun.typeclasses.Applicative

Applicative.Map2<F extends Kind<F,?>,A,B>, Applicative.Map3<F extends Kind<F,?>,A,B,C>, Applicative.Map4<F extends Kind<F,?>,A,B,C,D>, Applicative.Map5<F extends Kind<F,?>,A,B,C,D,E>

Method Summary

Modifier and Type	Method	Description
default <T, R> Kind<Future<?>,R>	ap(Kind<Future<?>,? extends T> value, Kind<Future<?>,? extends Function1<? super T,? extends R>> apply)	XXX In order to create real parallel computations, we need to override ap to use the applicative version of the ap method
default <T, R> Kind<Future<?>,R>	flatMap(Kind<Future<?>,? extends T> value, Function1<? super T,? extends Kind<Future<?>,? extends R>> map)
static FutureMonad	instance(Executor executor)

Methods inherited from interface com.github.tonivade.purefun.typeclasses.Applicative

first, last, mapN, mapN, mapN, mapN, mapN, mapN, mapN, mapN, tuple, tuple, tuple, tuple

Methods inherited from interface com.github.tonivade.purefun.instances.ExecutorHolder

executor

Methods inherited from interface com.github.tonivade.purefun.typeclasses.Functor

imap, lift

Methods inherited from interface com.github.tonivade.purefun.instances.FuturePure

pure

Methods inherited from interface com.github.tonivade.purefun.typeclasses.Monad

andThen, flatten, map, select, tailRecM, use

Methods inherited from interface com.github.tonivade.purefun.typeclasses.Selective

allS, allS, andS, anyS, anyS, branch, ifS, orS, whenS

Method Details

instance

static FutureMonad instance(Executor executor)

flatMap

default <T,
R> Kind<Future<?>,R> flatMap(Kind<Future<?>,? extends T> value,
 Function1<? super T,? extends Kind<Future<?>,? extends R>> map)

Specified by:

flatMap in interface Monad<Future<?>>

ap

default <T,
R> Kind<Future<?>,R> ap(Kind<Future<?>,? extends T> value,
 Kind<Future<?>,? extends Function1<? super T,? extends R>> apply)

XXX In order to create real parallel computations, we need to override ap to use the applicative version of the ap method

Specified by:

ap in interface Applicative<Future<?>>

Specified by:

ap in interface Monad<Future<?>>