net.admin4j.timer

Class RollingNbrObservationsDataMeasure

java.lang.Object

net.admin4j.timer.RollingNbrObservationsDataMeasure

All Implemented Interfaces:

java.io.Serializable, DataMeasure

public class RollingNbrObservationsDataMeasure
extends java.lang.Object
implements DataMeasure

Keeps the last given number of observations of a series of data measurements.

Since:

1.0

Author:

D. Ashmore

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_NUMBER_ROLLING_OBSERVATIONS

Constructor Summary

Constructors

Constructor and Description
RollingNbrObservationsDataMeasure()
RollingNbrObservationsDataMeasure(int nbrRollingObservations)

Method Summary

Methods

Modifier and Type	Method and Description
void	addNumber(java.lang.Number number)
int	getCurrentObservationOffset()
DataMeasurementSummaryVO	getDataMeasurementSummary()
int	getNbrRollingObservations()
java.lang.Number[]	getObservations()
java.lang.Long[]	getObservationTime()
void	purgeObsoleteObservations()
void	reset()
void	setCurrentObservationOffset(int currentObservationOffset)
void	setNbrRollingObservations(int nbrRollingObservations)
void	setObservations(java.lang.Number[] observations)
void	setObservationTime(java.lang.Long[] observationTime)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_NUMBER_ROLLING_OBSERVATIONS

public static final int DEFAULT_NUMBER_ROLLING_OBSERVATIONS

See Also:

Constant Field Values

Constructor Detail

RollingNbrObservationsDataMeasure

public RollingNbrObservationsDataMeasure()

RollingNbrObservationsDataMeasure

public RollingNbrObservationsDataMeasure(int nbrRollingObservations)

Method Detail

addNumber

public void addNumber(java.lang.Number number)

Specified by:

addNumber in interface DataMeasure

getDataMeasurementSummary

public DataMeasurementSummaryVO getDataMeasurementSummary()

Specified by:

getDataMeasurementSummary in interface DataMeasure

purgeObsoleteObservations

public void purgeObsoleteObservations()

Specified by:

purgeObsoleteObservations in interface DataMeasure

reset

public void reset()

Specified by:

reset in interface DataMeasure

getNbrRollingObservations

public int getNbrRollingObservations()

setNbrRollingObservations

public void setNbrRollingObservations(int nbrRollingObservations)

getObservations

public java.lang.Number[] getObservations()

setObservations

public void setObservations(java.lang.Number[] observations)

getObservationTime

public java.lang.Long[] getObservationTime()

setObservationTime

public void setObservationTime(java.lang.Long[] observationTime)

getCurrentObservationOffset

public int getCurrentObservationOffset()

setCurrentObservationOffset

public void setCurrentObservationOffset(int currentObservationOffset)