org.terracotta.statistics.extended
Interface CompoundOperation<T extends Enum<T>>

Type Parameters:

T - the generic type

All Superinterfaces:

SamplingSupport

All Known Implementing Classes:

CompoundOperationImpl, NullCompoundOperation

public interface CompoundOperation<T extends Enum<T>>
extends SamplingSupport

The Interface Operation.

Method Summary

CountOperation<T>	asCountOperation() Count operation.
Result	component(T result) Component.
Result	compound(Set<T> results) Compound.
int	getHistorySampleSize() Gets the history sample size.
long	getHistorySampleTime(TimeUnit unit) Gets the history sample time.
long	getWindowSize(TimeUnit unit) Gets the window size.
boolean	isAlwaysOn() Checks if is always on.
SampledStatistic<Double>	ratioOf(Set<T> numerator, Set<T> denomiator) Ratio of.
void	setAlwaysOn(boolean enable) Sets the always on.
void	setHistory(int samples, long time, TimeUnit unit) Sets the history.
void	setWindow(long time, TimeUnit unit) Sets the window.
Class<T>	type() Type.

Methods inherited from interface org.terracotta.statistics.extended.SamplingSupport

expire

Method Detail

type

Class<T> type()

Type.

Returns:

the class

component

Result component(T result)

Component.

Parameters:

result - the result

Returns:

the result

compound

Result compound(Set<T> results)

Compound.

Parameters:

results - the results

Returns:

the result

asCountOperation

CountOperation<T> asCountOperation()

Count operation.

Returns:

the count operation

ratioOf

SampledStatistic<Double> ratioOf(Set<T> numerator,
                                 Set<T> denomiator)

Ratio of.

Parameters:

numerator - the numerator

denomiator - the denomiator

Returns:

the statistic

setAlwaysOn

void setAlwaysOn(boolean enable)

Sets the always on.

Specified by:

setAlwaysOn in interface SamplingSupport

Parameters:

enable - the new always on

isAlwaysOn

boolean isAlwaysOn()

Checks if is always on.

Returns:

true, if is always on

setWindow

void setWindow(long time,
               TimeUnit unit)

Sets the window.

Parameters:

time - the time

unit - the unit

setHistory

void setHistory(int samples,
                long time,
                TimeUnit unit)

Sets the history.

Parameters:

samples - the samples

time - the time

unit - the unit

getWindowSize

long getWindowSize(TimeUnit unit)

Gets the window size.

Parameters:

unit - the unit

Returns:

the window size

getHistorySampleSize

int getHistorySampleSize()

Gets the history sample size.

Returns:

the history sample size

getHistorySampleTime

long getHistorySampleTime(TimeUnit unit)

Gets the history sample time.

Parameters:

unit - the unit

Returns:

the history sample time