Package one.microstream.functional

Class Aggregate_doubleSum<E>

java.lang.Object

one.microstream.functional.Aggregate_doubleSum<E>

All Implemented Interfaces:

Consumer<E>, Aggregator<E,Double>

public final class Aggregate_doubleSum<E>
extends Object
implements Aggregator<E,Double>

Nested Class Summary

Nested classes/interfaces inherited from interface one.microstream.functional.Aggregator

Aggregator.Creator<E,R>

Constructor Summary

Constructors

Constructor	Description
Aggregate_doubleSum(To_double<? super E> getter)

Method Summary

Modifier and Type	Method	Description
void	accept(E element)	Aggregate single element to the collecting object.
Double	yield()	Builds or aggregates the added elements to one collected object.

Methods inherited from class java.lang.Object

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

Methods inherited from interface one.microstream.functional.Aggregator

reset

Methods inherited from interface java.util.function.Consumer

andThen

Constructor Details

Aggregate_doubleSum

public Aggregate_doubleSum(To_double<? super E> getter)

Method Details

accept

public final void accept(E element)

Description copied from interface: Aggregator

Aggregate single element to the collecting object.

Specified by:

accept in interface Aggregator<E,Double>

Specified by:

accept in interface Consumer<E>

Parameters:

element - to aggregate

yield

public final Double yield()

Description copied from interface: Aggregator

Builds or aggregates the added elements to one collected object.

Specified by:

yield in interface Aggregator<E,Double>

Returns:

the collected object