Module pl.tlinkowski.unij.service.api

Package pl.tlinkowski.unij.service.api.misc

Interface MiscellaneousApiProvider

public interface MiscellaneousApiProvider

Provider of miscellaneous JDK APIs added since JDK 9. Provides:

• a few Collectors from Collectors utility class

Author:

Tomasz Linkowski

Method Summary

Modifier and Type	Method	Description
<T,A,R> Collector<T,?,R>	filteringCollector(Predicate<? super T> predicate, Collector<? super T,A,R> downstream)	Equivalent of Collectors.filtering(Predicate, Collector).
<T,U,A,R> Collector<T,?,R>	flatMappingCollector(Function<? super T,? extends Stream<? extends U>> mapper, Collector<? super U,A,R> downstream)	Equivalent of Collectors.flatMapping(Function, Collector).

Method Detail

flatMappingCollector

<T,U,A,R> Collector<T,?,R> flatMappingCollector(Function<? super T,? extends Stream<? extends U>> mapper,
                                                                              Collector<? super U,A,R> downstream)

Equivalent of Collectors.flatMapping(Function, Collector).

filteringCollector

<T,A,R> Collector<T,?,R> filteringCollector(Predicate<? super T> predicate,
                                                                    Collector<? super T,A,R> downstream)

Equivalent of Collectors.filtering(Predicate, Collector).