org.terracotta.statistics.derived

Class EventParameterSimpleMovingAverage

java.lang.Object

org.terracotta.statistics.derived.EventParameterSimpleMovingAverage

All Implemented Interfaces:

ChainedEventObserver, ChainedObserver, ValueStatistic<Double>

public class EventParameterSimpleMovingAverage
extends Object
implements ChainedEventObserver, ValueStatistic<Double>

Author:

cdennis

Constructor Summary

Constructors

Constructor and Description
EventParameterSimpleMovingAverage(long time, TimeUnit unit)

Method Summary

Modifier and Type	Method and Description
double	average()
ValueStatistic<Double>	averageStatistic()
void	event(long time, long... parameters) Called to indicate an event happened.
Long	maximum()
ValueStatistic<Long>	maximumStatistic()
Long	minimum()
ValueStatistic<Long>	minimumStatistic()
void	setWindow(long time, TimeUnit unit)
StatisticType	type()
Double	value()

Methods inherited from class java.lang.Object

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

Constructor Detail

EventParameterSimpleMovingAverage

public EventParameterSimpleMovingAverage(long time,
                                         TimeUnit unit)

Method Detail

setWindow

public void setWindow(long time,
                      TimeUnit unit)

value

public Double value()

Specified by:

value in interface ValueStatistic<Double>

Returns:

The current statistic value

type

public StatisticType type()

Specified by:

type in interface ValueStatistic<Double>

Returns:

The statistic type

averageStatistic

public ValueStatistic<Double> averageStatistic()

minimumStatistic

public ValueStatistic<Long> minimumStatistic()

maximumStatistic

public ValueStatistic<Long> maximumStatistic()

average

public final double average()

maximum

public final Long maximum()

minimum

public final Long minimum()

event

public void event(long time,
                  long... parameters)

Description copied from interface: ChainedEventObserver

Called to indicate an event happened.

Specified by:

event in interface ChainedEventObserver

Parameters:

time - the time of the event

parameters - the event parameters