Package org.terracotta.statistics.registry

Class Statistic<T extends Serializable>

java.lang.Object

org.terracotta.statistics.registry.Statistic<T>

All Implemented Interfaces:

Serializable

public class Statistic<T extends Serializable>
extends Object
implements Serializable

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final List<Sample<T>>	samples
private static final long	serialVersionUID
private final StatisticType	type

Constructor Summary

Constructors

Constructor	Description
Statistic(StatisticType type)
Statistic(StatisticType type, List<Sample<T>> samples)
Statistic(StatisticType type, Sample<T> sample)

Method Summary

Modifier and Type	Method	Description
private static <T extends Serializable> boolean	accepted(T sample)
(package private) static <T extends Serializable> Statistic<T>	extract(ValueStatistic<T> valueStatistic, long sinceMillis, long now)
Optional<Sample<T>>	getLatestSample()
Optional<T>	getLatestSampleValue()
List<Sample<T>>	getSamples()
StatisticType	getType()
boolean	isEmpty()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

type

private final StatisticType type

samples

private final List<Sample<T extends Serializable>> samples

Constructor Details

Statistic

public Statistic(StatisticType type)

Statistic

public Statistic(StatisticType type,
 Sample<T> sample)

Statistic

public Statistic(StatisticType type,
 List<Sample<T>> samples)

Method Details

getType

public StatisticType getType()

isEmpty

public boolean isEmpty()

getSamples

public List<Sample<T>> getSamples()

getLatestSampleValue

public Optional<T> getLatestSampleValue()

getLatestSample

public Optional<Sample<T>> getLatestSample()

toString

public String toString()

Overrides:

toString in class Object

extract

static <T extends Serializable> Statistic<T> extract(ValueStatistic<T> valueStatistic,
 long sinceMillis,
 long now)

accepted

private static <T extends Serializable> boolean accepted(T sample)