com.jeantessier.metrics
Class NbSubMetricsMeasurement

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

All Implemented Interfaces:

Measurement

public class NbSubMetricsMeasurement

extends MeasurementBase

Counts the number of submetrics according to selection criteria. If there are no criteria, it matches all submetrics. Each criterion is a boolean expression with measurement names, numbers, and boolean operators (<, <=, >, >=, ==, and !=). If a submetric matches any one of the expressions in the criteria, it is included in the count.

This is the syntax for initializing this type of measurement:

  <init>
      (number | measurement name [DISPOSE_x]) [operator [(number | measurement name [DISPOSE_x])]]*
      ...
  </init>
  

Constructor Summary

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

Method Summary

void	accept(MeasurementVisitor visitor)
protected double	compute()
java.util.List	getTerms()
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

NbSubMetricsMeasurement

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

Method Detail

getTerms

public java.util.List getTerms()

accept

public void accept(MeasurementVisitor visitor)

isEmpty

public boolean isEmpty()

Overrides:

isEmpty in class MeasurementBase

compute

protected double compute()

Overrides:

compute in class MeasurementBase