Class Internals.DoubleCollectorImpl<A,R>

java.lang.Object

one.util.streamex.Internals.BaseCollector<Double,A,R>

one.util.streamex.Internals.DoubleCollectorImpl<A,R>

All Implemented Interfaces:

Collector<Double,A,R>, DoubleCollector<A,R>, MergingCollector<Double,A,R>

Enclosing interface:

Internals

public static final class Internals.DoubleCollectorImpl<A,R>
extends Internals.BaseCollector<Double,A,R>
implements DoubleCollector<A,R>

Nested Class Summary

Nested classes/interfaces inherited from interface Collector

Collector.Characteristics

Field Summary

Fields

Modifier and Type	Field	Description
private final ObjDoubleConsumer<A>	doubleAccumulator

Fields inherited from class Internals.BaseCollector

characteristics, finisher, merger, supplier

Constructor Summary

Constructors

Constructor	Description
DoubleCollectorImpl(Supplier<A> supplier, ObjDoubleConsumer<A> doubleAccumulator, BiConsumer<A,A> merger, Function<A,R> finisher, Set<Collector.Characteristics> characteristics)

Method Summary

Modifier and Type	Method	Description
ObjDoubleConsumer<A>	doubleAccumulator()	A function that folds a value into a mutable result container.

Methods inherited from class Internals.BaseCollector

characteristics, finisher, merger, supplier

Methods inherited from class Object

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

Methods inherited from interface Collector

characteristics, finisher, supplier

Methods inherited from interface DoubleCollector

accumulator, andThen

Methods inherited from interface MergingCollector

combiner, merger

Field Details

doubleAccumulator

private final ObjDoubleConsumer<A> doubleAccumulator

Constructor Details

DoubleCollectorImpl

DoubleCollectorImpl(Supplier<A> supplier,
 ObjDoubleConsumer<A> doubleAccumulator,
 BiConsumer<A,A> merger,
 Function<A,R> finisher,
 Set<Collector.Characteristics> characteristics)

Method Details

doubleAccumulator

public ObjDoubleConsumer<A> doubleAccumulator()

Description copied from interface: DoubleCollector

A function that folds a value into a mutable result container.

Specified by:

doubleAccumulator in interface DoubleCollector<A,R>

Returns:

a function which folds a value into a mutable result container