Top Description Methods
org.terracotta.statistics.extended

public Interface CompoundOperation<T extends java.lang.Enum<T>>

extends SamplingSupport
Known Direct Implementers
org.terracotta.statistics.extended.CompoundOperationImpl, org.terracotta.statistics.extended.NullCompoundOperation
Type Parameters
<T>
the generic type
Imports
java.util.EnumSet, java.util.concurrent.TimeUnit
The Interface Operation.

Method Summary

Modifier and TypeMethod and Description
public CountOperation<T>

Returns:

the count operation
asCountOperation()

Count operation.

public Result

Returns:

the result
component(T
the result
result)

Component.

public Result

Returns:

the result
compound(EnumSet<T>
the results
results)

Compound.

public int

Returns:

the history sample size
getHistorySampleSize()

Gets the history sample size.

public long

Returns:

the history sample time
getHistorySampleTime(TimeUnit
the unit
unit)

Gets the history sample time.

public long

Returns:

the window size
getWindowSize(TimeUnit
the unit
unit)

Gets the window size.

public boolean

Returns:

true, if is always on
isAlwaysOn()

Checks if is always on.

public SampledStatistic<Double>

Returns:

the statistic
ratioOf(EnumSet<T>
the numerator
numerator, EnumSet<T>
the denomiator
denominator)

Ratio of.

public void
setAlwaysOn(boolean
the new always on
enable)

Redeclares org.terracotta.statistics.extended.SamplingSupport.setAlwaysOn.

Sets the always on.
public void
setHistory(int
the samples
samples, long
the time
time, TimeUnit
the unit
unit)

Sets the history.

public void
setWindow(long
the time
time, TimeUnit
the unit
unit)

Sets the window.

public Class<T>

Returns:

the class
type()

Type.

Inherited from org.terracotta.statistics.extended.SamplingSupport:
expire

Method Detail

asCountOperationback to summary
public CountOperation<T> asCountOperation()

Count operation.

Returns:CountOperation<T>

the count operation

componentback to summary
public Result component(T result)

Component.

Parameters
result:T

the result

Returns:Result

the result

compoundback to summary
public Result compound(EnumSet<T> results)

Compound.

Parameters
results:EnumSet<T>

the results

Returns:Result

the result

getHistorySampleSizeback to summary
public int getHistorySampleSize()

Gets the history sample size.

Returns:int

the history sample size

getHistorySampleTimeback to summary
public long getHistorySampleTime(TimeUnit unit)

Gets the history sample time.

Parameters
unit:TimeUnit

the unit

Returns:long

the history sample time

getWindowSizeback to summary
public long getWindowSize(TimeUnit unit)

Gets the window size.

Parameters
unit:TimeUnit

the unit

Returns:long

the window size

isAlwaysOnback to summary
public boolean isAlwaysOn()

Checks if is always on.

Returns:boolean

true, if is always on

ratioOfback to summary
public SampledStatistic<Double> ratioOf(EnumSet<T> numerator, EnumSet<T> denominator)

Ratio of.

Parameters
numerator:EnumSet<T>

the numerator

denominator:EnumSet<T>

the denomiator

Returns:SampledStatistic<Double>

the statistic

setAlwaysOnback to summary
public void setAlwaysOn(boolean enable)

Redeclares org.terracotta.statistics.extended.SamplingSupport.setAlwaysOn.

Sets the always on.

Parameters
enable:boolean

the new always on

setHistoryback to summary
public void setHistory(int samples, long time, TimeUnit unit)

Sets the history.

Parameters
samples:int

the samples

time:long

the time

unit:TimeUnit

the unit

setWindowback to summary
public void setWindow(long time, TimeUnit unit)

Sets the window.

Parameters
time:long

the time

unit:TimeUnit

the unit

typeback to summary
public Class<T> type()

Type.

Returns:Class<T>

the class