Class LookupServiceTransformKey<KI,KO,V>

java.lang.Object

org.aksw.commons.rx.lookup.LookupServiceTransformKey<KI,KO,V>

Type Parameters:

KI -

KO -

V -

All Implemented Interfaces:

Function<Iterable<KI>, io.reactivex.rxjava3.core.Flowable<Map.Entry<KI,V>>>, LookupService<KI,V>

public class LookupServiceTransformKey<KI,KO,V>
extends Object
implements LookupService<KI,V>

Create a new LookupService which maps keys to a target domain before passing them to the delegate service.

Author:

raven

Constructor Summary

Constructors

Constructor	Description
LookupServiceTransformKey(LookupService<KO,V> delegate, Function<? super KI, ? extends KO> keyMapper)

Method Summary

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Flowable<Map.Entry<KI,V>>	apply(Iterable<KI> keys)
static <KI,KO,V> LookupService<KI,V>	create(LookupService<KO,V> base, Function<? super KI, ? extends KO> keyMapper)

Methods inherited from class Object

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

Methods inherited from interface Function

andThen, compose

Methods inherited from interface LookupService

cache, cache, defaultForAbsentKeys, fetchItem, fetchList, fetchMap, fetchMap, filterKeys, mapKeys, mapNonNullValues, mapNonNullValues, mapValues, mapValues, partition, requestList, requestMap

Constructor Details

LookupServiceTransformKey

public LookupServiceTransformKey(LookupService<KO,V> delegate,
 Function<? super KI, ? extends KO> keyMapper)

Method Details

apply

public io.reactivex.rxjava3.core.Flowable<Map.Entry<KI,V>> apply(Iterable<KI> keys)

Specified by:

apply in interface Function<KI,KO>

create

public static <KI,KO,V> LookupService<KI,V> create(LookupService<KO,V> base,
 Function<? super KI, ? extends KO> keyMapper)