net.openhft.chronicle.wire.internal.reduction

Class ReductionUtil.VanillaDoubleReductionBuilder

java.lang.Object

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

All Implemented Interfaces:

Reduction.DoubleReductionBuilder

Enclosing class:

ReductionUtil

public static final class ReductionUtil.VanillaDoubleReductionBuilder
extends Object
implements Reduction.DoubleReductionBuilder

Constructor Summary

Constructors

Constructor and Description
VanillaDoubleReductionBuilder(@NotNull ToDoubleDocumentExtractor extractor)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

VanillaDoubleReductionBuilder

public VanillaDoubleReductionBuilder(@NotNull
                                     @NotNull ToDoubleDocumentExtractor extractor)

Method Detail

reducing

public <A> Reduction<DoubleSupplier> reducing(@NotNull
                                              @NotNull Supplier<A> supplier,
                                              @NotNull
                                              @NotNull ObjDoubleConsumer<A> accumulator,
                                              @NotNull
                                              @NotNull ToDoubleFunction<A> finisher)

Description copied from interface: Reduction.DoubleReductionBuilder

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

Specified by:

reducing in interface Reduction.DoubleReductionBuilder

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 double elements into the internal state

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

Returns:

a new Reduction of type DoubleSupplier