org.databene.measure.count
Class ObjectCounter<E>

java.lang.Object
  org.databene.measure.count.ObjectCounter<E>

public class ObjectCounter<E>
extends java.lang.Object

Counts objects.

Created: 14.12.2006 18:03:47

Author:

Volker Bergmann

Constructor Summary

ObjectCounter(int initialCapacity)

Method Summary

double	averageCount()
void	count(E instance)
boolean	equalDistribution(double tolerance)
int	getCount(E instance)
java.util.Map<E,java.util.concurrent.atomic.AtomicInteger>	getCounts()
double	getRelativeCount(E instance)
java.util.Set<E>	objectSet()
java.lang.String	toString()
double	totalCount()

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectCounter

public ObjectCounter(int initialCapacity)

Method Detail

count

public void count(E instance)

objectSet

public java.util.Set<E> objectSet()

getCount

public int getCount(E instance)

getRelativeCount

public double getRelativeCount(E instance)

averageCount

public double averageCount()

totalCount

public double totalCount()

getCounts

public java.util.Map<E,java.util.concurrent.atomic.AtomicInteger> getCounts()

equalDistribution

public boolean equalDistribution(double tolerance)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object