Package org.terracotta.statistics

Class PassThroughStatistic<T extends java.io.Serializable>

java.lang.Object

org.terracotta.statistics.PassThroughStatistic<T>

All Implemented Interfaces:

ValueStatistic<T>

class PassThroughStatistic<T extends java.io.Serializable>
extends java.lang.Object
implements ValueStatistic<T>

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
private static void	bindStatistic(PassThroughStatistic<? extends java.io.Serializable> stat, java.lang.Object to)
(package private) static boolean	hasStatisticsFor(java.lang.Object to)
static void	removeStatistics(java.lang.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 Detail

BINDING

private static final WeakIdentityHashMap<java.lang.Object,java.util.Collection<PassThroughStatistic<? extends java.io.Serializable>>> BINDING

name

public final java.lang.String name

tags

public final java.util.Set<java.lang.String> tags

properties

public final java.util.Map<java.lang.String,java.lang.Object> properties

type

public final StatisticType type

source

private final ValueStatistic<T extends java.io.Serializable> source

Constructor Detail

PassThroughStatistic

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

Method Detail

bindStatistic

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

removeStatistics

public static void removeStatistics(java.lang.Object to)

hasStatisticsFor

static boolean hasStatisticsFor(java.lang.Object to)

value

public T value()

Specified by:

value in interface ValueStatistic<T extends java.io.Serializable>

Returns:

The current statistic value

type

public StatisticType type()

Specified by:

type in interface ValueStatistic<T extends java.io.Serializable>

Returns:

The statistic type