Package org.terracotta.statistics

Class PassThroughStatistic<T extends Serializable>

java.lang.Object

org.terracotta.statistics.PassThroughStatistic<T>

All Implemented Interfaces:

ValueStatistic<T>

class PassThroughStatistic<T extends Serializable>
extends Object
implements ValueStatistic<T>

Field Summary

Fields

Modifier and Type	Field	Description
private static final WeakIdentityHashMap<Object,Collection<PassThroughStatistic<? extends Serializable>>>	BINDING
final String	name
final Map<String,Object>	properties
private final ValueStatistic<T>	source
final Set<String>	tags
final StatisticType	type

Constructor Summary

Constructors

Constructor	Description
PassThroughStatistic(Object context, String name, Set<String> tags, Map<String,? extends Object> properties, ValueStatistic<T> source)

Method Summary

Modifier and Type	Method	Description
private static void	bindStatistic(PassThroughStatistic<? extends Serializable> stat, Object to)
(package private) static boolean	hasStatisticsFor(Object to)
static void	removeStatistics(Object to)
StatisticType	type()
T	value()

Methods inherited from class java.lang.Object

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

Field Details

BINDING

private static final WeakIdentityHashMap<Object,Collection<PassThroughStatistic<? extends Serializable>>> BINDING

name

public final String name

tags

public final Set<String> tags

properties

public final Map<String,Object> properties

type

public final StatisticType type

source

private final ValueStatistic<T extends Serializable> source

Constructor Details

PassThroughStatistic

public PassThroughStatistic(Object context,
 String name,
 Set<String> tags,
 Map<String,? extends Object> properties,
 ValueStatistic<T> source)

Method Details

bindStatistic

private static void bindStatistic(PassThroughStatistic<? extends Serializable> stat,
 Object to)

removeStatistics

public static void removeStatistics(Object to)

hasStatisticsFor

static boolean hasStatisticsFor(Object to)

value

public T value()

Specified by:

value in interface ValueStatistic<T extends Serializable>

Returns:

The current statistic value

type

public StatisticType type()

Specified by:

type in interface ValueStatistic<T extends Serializable>

Returns:

The statistic type