Package com.storedobject.common

Class Accumulator<T>

java.lang.Object

com.storedobject.common.Accumulator<T>

Type Parameters:

T - Value type.

Direct Known Subclasses:

ParallelAccumulator

public class Accumulator<T>
extends Object

Accumulator function that is used to accumulate values (for example, a sum or a product) of a series of values.

Author:

Syam

Constructor Summary

Constructors

Constructor	Description
Accumulator(BiFunction<T,T,T> accumulator)	Create an Accumulator instance by passing a ByFunction.

Method Summary

Modifier and Type	Method	Description
void	accept(T value)	Accepts values for calculation
T	get()	Gets the value from the accumulator.

Methods inherited from class java.lang.Object

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

Constructor Details

Accumulator

public Accumulator(BiFunction<T,T,T> accumulator)

Create an Accumulator instance by passing a ByFunction.

Parameters:

accumulator - Bi-function with function arguments and result of the same type.

Method Details

get

public T get()

Gets the value from the accumulator.

Returns:

value The value after calculation is applied for the series of values.

accept

public void accept(T value)

Accepts values for calculation

Parameters:

value - A value restricted to a specific type T.