org.perfcake.reporting.reporter.accumulator

Class AbstractSlidingWindowAccumulator<T>

java.lang.Object

org.perfcake.reporting.reporter.accumulator.AbstractSlidingWindowAccumulator<T>

All Implemented Interfaces:

Accumulator<T>

Direct Known Subclasses:

SlidingWindowAvgAccumulator, SlidingWindowHarmonicMeanAccumulator, SlidingWindowMaxAccumulator, SlidingWindowMinAccumulator, SlidingWindowSumLongAccumulator

public abstract class AbstractSlidingWindowAccumulator<T>
extends Object
implements Accumulator<T>

Accumulates a value over a set of recently reported values in a sliding window. The sliding window is a number of last values that are accumulated.

Author:

Martin Večeřa, Pavel Macík

Constructor Summary

Constructors

Constructor and Description
AbstractSlidingWindowAccumulator(int windowSize) Creates a new accumulator with the sliding window of a given size.

Method Summary

Modifier and Type	Method and Description
void	add(T value) Adds a value to the accumulator.
void	reset() Resets the accumulator to the default state.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.perfcake.reporting.reporter.accumulator.Accumulator

getResult

Constructor Detail

AbstractSlidingWindowAccumulator

public AbstractSlidingWindowAccumulator(int windowSize)

Creates a new accumulator with the sliding window of a given size.

Parameters:

windowSize - Size of the sliding window.

Method Detail

add

public void add(T value)

Description copied from interface: Accumulator

Adds a value to the accumulator. This value is accumulated with the previously reported values.

Specified by:

add in interface Accumulator<T>

Parameters:

value - The value to be accumulated.

reset

public void reset()

Description copied from interface: Accumulator

Resets the accumulator to the default state.

Specified by:

reset in interface Accumulator<T>