com.jeantessier.metrics
Class MeasurementBase

java.lang.Object
  |
  +--com.jeantessier.metrics.MeasurementBase

All Implemented Interfaces:

Measurement

Direct Known Subclasses:

AccumulatorMeasurement, CounterMeasurement, NameListMeasurement, NbSubMetricsMeasurement, RatioMeasurement, StatisticalMeasurement, SumMeasurement

public abstract class MeasurementBase

extends java.lang.Object

implements Measurement

Constructor Summary

MeasurementBase(MeasurementDescriptor descriptor, Metrics context, java.lang.String initText)

Method Summary

void	add(double d)
void	add(float f)
void	add(int i)
void	add(long l)
void	add(java.lang.Object object)
protected abstract double	compute()
double	doubleValue()
float	floatValue()
Metrics	getContext()
MeasurementDescriptor	getDescriptor()
java.lang.String	getLongName()
java.lang.String	getShortName()
java.lang.Number	getValue()
int	intValue()
protected boolean	isCached() Tells this instance if it should reuse a previously computed value or if it should regenerate it.
boolean	isEmpty()
boolean	isInRange()
long	longValue()
protected static org.apache.oro.text.perl.Perl5Util	perl()
protected void	setCached(boolean cached) Sets the caching flag, telling this instance if its value has been computed.
protected void	setEmpty(boolean empty)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jeantessier.metrics.Measurement

accept

Constructor Detail

MeasurementBase

public MeasurementBase(MeasurementDescriptor descriptor,
                       Metrics context,
                       java.lang.String initText)

Method Detail

perl

protected static org.apache.oro.text.perl.Perl5Util perl()

getDescriptor

public MeasurementDescriptor getDescriptor()

Specified by:

getDescriptor in interface Measurement

getContext

public Metrics getContext()

Specified by:

getContext in interface Measurement

isCached

protected boolean isCached()

Tells this instance if it should reuse a previously computed value or if it should regenerate it.

setCached

protected void setCached(boolean cached)

Sets the caching flag, telling this instance if its value has been computed. This flag is conditional to caching being enabled in the corresponding descriptor.

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Measurement

setEmpty

protected void setEmpty(boolean empty)

getShortName

public java.lang.String getShortName()

Specified by:

getShortName in interface Measurement

getLongName

public java.lang.String getLongName()

Specified by:

getLongName in interface Measurement

getValue

public java.lang.Number getValue()

Specified by:

getValue in interface Measurement

intValue

public int intValue()

Specified by:

intValue in interface Measurement

longValue

public long longValue()

Specified by:

longValue in interface Measurement

floatValue

public float floatValue()

Specified by:

floatValue in interface Measurement

doubleValue

public double doubleValue()

Specified by:

doubleValue in interface Measurement

isInRange

public boolean isInRange()

Specified by:

isInRange in interface Measurement

add

public void add(java.lang.Object object)

Specified by:

add in interface Measurement

add

public void add(int i)

Specified by:

add in interface Measurement

add

public void add(long l)

Specified by:

add in interface Measurement

add

public void add(float f)

Specified by:

add in interface Measurement

add

public void add(double d)

Specified by:

add in interface Measurement

compute

protected abstract double compute()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object