org.terracotta.management.stats
Class ContextualStatistics

java.lang.Object
  org.terracotta.management.stats.ContextualStatistics

All Implemented Interfaces:

Serializable, Iterable<Statistic<?,?>>

public final class ContextualStatistics
extends Object
implements Iterable<Statistic<?,?>>, Serializable

This class holds the Statistic list quered from a specific context

Author:

Mathieu Carbou

See Also:

Serialized Form

Constructor Summary

ContextualStatistics(String capability, Context context, Map<String,Statistic<?,?>> statistics)

Method Summary

String	getCapability()
Context	getContext()
<T extends Statistic<?,?>> T	getStatistic(Class<T> type) Returns the only possible statistic for a specific type
<T extends Statistic<?,?>> T	getStatistic(Class<T> type, String name) Returns the only possible statistic for a specific type and name
Map<String,Statistic<?,?>>	getStatistics()
<T extends Statistic<?,?>> Map<String,T>	getStatistics(Class<T> type)
boolean	isEmpty()
Iterator<Statistic<?,?>>	iterator()
int	size()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextualStatistics

public ContextualStatistics(String capability,
                            Context context,
                            Map<String,Statistic<?,?>> statistics)

Method Detail

getCapability

public String getCapability()

size

public int size()

isEmpty

public boolean isEmpty()

iterator

public Iterator<Statistic<?,?>> iterator()

Specified by:

iterator in interface Iterable<Statistic<?,?>>

getStatistics

public Map<String,Statistic<?,?>> getStatistics()

getStatistic

public <T extends Statistic<?,?>> T getStatistic(Class<T> type)
                                      throws NoSuchElementException

Returns the only possible statistic for a specific type

Type Parameters:

T - The Statistic type

Parameters:

type - The type of the statistic to return

Returns:

The statistic found

Throws:

NoSuchElementException - If there is 0 or more than 1 statistic for given type

getStatistic

public <T extends Statistic<?,?>> T getStatistic(Class<T> type,
                                                 String name)
                                      throws NoSuchElementException

Returns the only possible statistic for a specific type and name

Type Parameters:

T - The Statistic type

Parameters:

type - The type of the statistic to return

name - The name of the statistic to return

Returns:

The statistic found

Throws:

NoSuchElementException - If there is 0 or more than 1 statistic for given type

getStatistics

public <T extends Statistic<?,?>> Map<String,T> getStatistics(Class<T> type)

getContext

public Context getContext()

toString

public String toString()

Overrides:

toString in class Object