Uses of Interface
java.util.stream.Gatherer.Downstream

Packages that use Gatherer.Downstream^PREVIEW

Package	Description
java.util.stream	Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.

Uses of Gatherer.Downstream^PREVIEW in java.util.stream

Methods in java.util.stream that return types with arguments of type Gatherer.Downstream^PREVIEW

Modifier and Type	Method	Description
static <A, R> BiConsumer<A,Gatherer.DownstreamPREVIEW<? super R>>	Gatherer.defaultFinisher()	Returns a finisher which is the default finisher of a Gatherer.
default BiConsumer<A,Gatherer.DownstreamPREVIEW<? super R>>	Gatherer.finisher()	A function which accepts the final intermediate state and a Gatherer.DownstreamPREVIEW object, allowing to perform a final action at the end of input elements.

Methods in java.util.stream with parameters of type Gatherer.Downstream^PREVIEW

Modifier and Type	Method	Description
boolean	Gatherer.Integrator.integrate(A state, T element, Gatherer.DownstreamPREVIEW<? super R> downstream)	Performs an action given: the current state, the next element, and a downstream object; potentially inspecting and/or updating the state, optionally sending any number of elements downstream -- and then returns whether more elements are to be consumed or not.

Method parameters in java.util.stream with type arguments of type Gatherer.Downstream^PREVIEW

Modifier and Type	Method	Description
static <T, A, R> GathererPREVIEW<T,A,R>	Gatherer.of(Supplier<A> initializer, Gatherer.IntegratorPREVIEW<A,T,R> integrator, BinaryOperator<A> combiner, BiConsumer<A,Gatherer.DownstreamPREVIEW<? super R>> finisher)	Returns a new, parallelizable, Gatherer described by the given initializer, integrator, combiner and finisher.
static <T, R> GathererPREVIEW<T,Void,R>	Gatherer.of(Gatherer.IntegratorPREVIEW<Void,T,R> integrator, BiConsumer<Void,Gatherer.DownstreamPREVIEW<? super R>> finisher)	Returns a new, parallelizable, and stateless Gatherer described by the given integrator and finisher.
static <T, A, R> GathererPREVIEW<T,A,R>	Gatherer.ofSequential(Supplier<A> initializer, Gatherer.IntegratorPREVIEW<A,T,R> integrator, BiConsumer<A,Gatherer.DownstreamPREVIEW<? super R>> finisher)	Returns a new, sequential, Gatherer described by the given initializer, integrator, and finisher.
static <T, R> GathererPREVIEW<T,Void,R>	Gatherer.ofSequential(Gatherer.IntegratorPREVIEW<Void,T,R> integrator, BiConsumer<Void,Gatherer.DownstreamPREVIEW<? super R>> finisher)	Returns a new, sequential, and stateless Gatherer described by the given integrator and finisher.