com.jeantessier.metrics
Class CounterMeasurement

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

All Implemented Interfaces:

Measurement

public class CounterMeasurement

extends MeasurementBase

A simple counter, it tallies the values that are put in it. If you try to add a non-number, it simply adds 1.

This is the syntax for initializing this type of measurement:

  <init>
      [initial value]
  </init>
  

Constructor Summary

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

Method Summary

void	accept(MeasurementVisitor visitor)
void	add(double d)
void	add(float f)
void	add(int i)
void	add(long l)
void	add(java.lang.Object object)
protected double	compute()

Methods inherited from class com.jeantessier.metrics.MeasurementBase

doubleValue, floatValue, getContext, getDescriptor, getLongName, getShortName, getValue, intValue, isCached, isEmpty, 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

CounterMeasurement

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

Method Detail

add

public void add(java.lang.Object object)

Overrides:

add in class MeasurementBase

add

public void add(int i)

Overrides:

add in class MeasurementBase

add

public void add(long l)

Overrides:

add in class MeasurementBase

add

public void add(float f)

Overrides:

add in class MeasurementBase

add

public void add(double d)

Overrides:

add in class MeasurementBase

accept

public void accept(MeasurementVisitor visitor)

compute

protected double compute()

Overrides:

compute in class MeasurementBase