net.objectlab.kit.util

Class Counter<T>

java.lang.Object

net.objectlab.kit.util.Counter<T>

Type Parameters:

T - will be used as the key.

public class Counter<T>
extends Object

Simple counter of any type with total and percentage. It is thread-safe.

Author:

xhensevalb

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Counter.Stats<T>

Constructor Summary

Constructors

Constructor and Description
Counter()

Method Summary

Modifier and Type	Method and Description
Counter<T>	add(T t)
Counter<T>	add(T t, int increment)
int	getCount(T t)
List<Counter.Stats>	getOrderedDecStats()
BigDecimal	getPercentage(T t)
int	getTotal()

Methods inherited from class java.lang.Object

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

Constructor Detail

Counter

public Counter()

Method Detail

add

public Counter<T> add(T t)

add

public Counter<T> add(T t,
                      int increment)

getCount

public int getCount(T t)

getTotal

public int getTotal()

getPercentage

public BigDecimal getPercentage(T t)

getOrderedDecStats

public List<Counter.Stats> getOrderedDecStats()