com.jeantessier.metrics
Class RatioMeasurement

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

All Implemented Interfaces:

Measurement

public class RatioMeasurement

extends MeasurementBase

Divides one measurement (base) by another (divider). Both must be in the same context.

This is the syntax for initializing this type of measurement:

  <init>
      base measurement name [DISPOSE_x]
      divider measurement name [DISPOSE_x]
  </init>
  

If either is missing, this measurement will be NaN.

Constructor Summary

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

Method Summary

void	accept(MeasurementVisitor visitor)
protected double	compute()
int	getBaseDispose()
java.lang.String	getBaseName()
int	getDividerDispose()
java.lang.String	getDividerName()
boolean	isEmpty()

Methods inherited from class com.jeantessier.metrics.MeasurementBase

add, add, add, add, add, doubleValue, floatValue, getContext, getDescriptor, getLongName, getShortName, getValue, intValue, isCached, isInRange, longValue, perl, setCached, setEmpty, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RatioMeasurement

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

Method Detail

getBaseName

public java.lang.String getBaseName()

getBaseDispose

public int getBaseDispose()

getDividerName

public java.lang.String getDividerName()

getDividerDispose

public int getDividerDispose()

accept

public void accept(MeasurementVisitor visitor)

isEmpty

public boolean isEmpty()

Overrides:

isEmpty in class MeasurementBase

compute

protected double compute()

Overrides:

compute in class MeasurementBase