net.openhft.chronicle.wire.internal.reduction

Class ReductionUtil.VanillaLongReductionBuilder

java.lang.Object

net.openhft.chronicle.wire.internal.reduction.ReductionUtil.VanillaLongReductionBuilder

All Implemented Interfaces:

Reduction.LongReductionBuilder

Enclosing class:

ReductionUtil

public static final class ReductionUtil.VanillaLongReductionBuilder
extends Object
implements Reduction.LongReductionBuilder

Constructor Summary

Constructors

Constructor and Description
VanillaLongReductionBuilder(@NotNull ToLongDocumentExtractor extractor)

Method Summary

Modifier and Type	Method and Description
<A> Reduction<LongSupplier>	reducing(@NotNull Supplier<A> supplier, @NotNull ObjLongConsumer<A> accumulator, @NotNull ToLongFunction<A> finisher) Creates and returns a new Reduction of type LongSupplier using the provided parameters.

Methods inherited from class java.lang.Object

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

Constructor Detail

VanillaLongReductionBuilder

public VanillaLongReductionBuilder(@NotNull
                                   @NotNull ToLongDocumentExtractor extractor)

Method Detail

reducing

public <A> Reduction<LongSupplier> reducing(@NotNull
                                            @NotNull Supplier<A> supplier,
                                            @NotNull
                                            @NotNull ObjLongConsumer<A> accumulator,
                                            @NotNull
                                            @NotNull ToLongFunction<A> finisher)

Description copied from interface: Reduction.LongReductionBuilder

Creates and returns a new Reduction of type LongSupplier using the provided parameters.

Specified by:

reducing in interface Reduction.LongReductionBuilder

Type Parameters:

A - intermediate accumulation form (must be concurrent)

Parameters:

supplier - to use (non-null) to create the internal state

accumulator - to use when merging long elements into the internal state

finisher - to use when extracting the result from the internal state

Returns:

a new Reduction of type LongSupplier