Package com.github.tonivade.purefun.typeclasses

Class Resource<F extends Kind<F,?>,T>

java.lang.Object

com.github.tonivade.purefun.typeclasses.Resource<F,T>

All Implemented Interfaces:

Kind<Resource<F,?>,T>, ResourceOf<F,T>

public final class Resource<F extends Kind<F,?>,T>
extends Object
implements ResourceOf<F,T>

Field Summary

Fields

Modifier and Type	Field	Description
private final MonadDefer<F>	monad
private final Kind<F,Tuple2<T,Consumer1<? super T>>>	resource

Constructor Summary

Constructors

Constructor	Description
Resource(MonadDefer<F> monad, Kind<F,Tuple2<T,Consumer1<? super T>>> resource)

Method Summary

Modifier and Type	Method	Description
<R> Resource<F,Tuple2<T,R>>	combine(Resource<F,? extends R> other)
<R> Resource<F,R>	flatMap(Function1<? super T,? extends Kind<Resource<F,?>,? extends R>> mapper)
static <F extends Kind<F, ?>, T extends AutoCloseable> Resource<F,T>	from(MonadDefer<F> monad, Kind<F,? extends T> acquire)
static <F extends Kind<F, ?>, T> Resource<F,T>	from(MonadDefer<F> monad, Kind<F,? extends T> acquire, Consumer1<? super T> release)
<R> Resource<F,R>	map(Function1<? super T,? extends R> mapper)
static <F extends Kind<F, ?>, T> Resource<F,T>	pure(MonadDefer<F> monad, Kind<F,? extends T> acquire)
private static <T> Consumer1<Tuple2<T,Consumer1<? super T>>>	release()
private static <T, R> void	releaseAndThen(Tuple2<T,Consumer1<? super T>> outter, Tuple2<R,Consumer1<? super R>> inner)
<R> Kind<F,R>	use(Function1<? super T,? extends Kind<F,? extends R>> use)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.tonivade.purefun.Kind

fix, kind

Field Details

monad

private final MonadDefer<F extends Kind<F,?>> monad

resource

private final Kind<F extends Kind<F,?>,Tuple2<T,Consumer1<? super T>>> resource

Constructor Details

Resource

Resource(MonadDefer<F> monad,
 Kind<F,Tuple2<T,Consumer1<? super T>>> resource)

Method Details

map

public <R> Resource<F,R> map(Function1<? super T,? extends R> mapper)

flatMap

public <R> Resource<F,R> flatMap(Function1<? super T,? extends Kind<Resource<F,?>,? extends R>> mapper)

use

public <R> Kind<F,R> use(Function1<? super T,? extends Kind<F,? extends R>> use)

combine

public <R> Resource<F,Tuple2<T,R>> combine(Resource<F,? extends R> other)

pure

public static <F extends Kind<F,
?>,
T>
Resource<F,T> pure(MonadDefer<F> monad,
 Kind<F,? extends T> acquire)

from

public static <F extends Kind<F,
?>,
T>
Resource<F,T> from(MonadDefer<F> monad,
 Kind<F,? extends T> acquire,
 Consumer1<? super T> release)

from

public static <F extends Kind<F,
?>,
T extends AutoCloseable>
Resource<F,T> from(MonadDefer<F> monad,
 Kind<F,? extends T> acquire)

releaseAndThen

private static <T,
R> void releaseAndThen(Tuple2<T,Consumer1<? super T>> outter,
 Tuple2<R,Consumer1<? super R>> inner)

release

private static <T>
Consumer1<Tuple2<T,Consumer1<? super T>>> release()