Class Count<K extends Comparable<K>>

java.lang.Object

org.deltava.util.Count<K>

Type Parameters:

K - the label class

All Implemented Interfaces:

Comparable<Count<?>>

public class Count<K extends Comparable<K>>
extends Object
implements Comparable<Count<?>>

A counter class that has a label and a counter.

Since:

12.4

Version:

12.4

Author:

Luke

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	Count.LabelComparator<K extends Comparable<K>>	Label comparator class.

Constructor Summary

Constructors

Constructor	Description
Count(K label)	Creates the counter.

Method Summary

Modifier and Type	Method	Description
int	compareTo(Count<?> c2)
K	getLabel()	Returns the counter label.
int	getValue()	Returns the counter value.
int	hashCode()
void	inc()	Increments the counter.
static <K extends Comparable<K>> Comparator<Count<K>>	labelComparator(Class<K> c)	Returns a comparator that compares based on label, rather than value.

Methods inherited from class Object

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

Constructor Details

Count

public Count(K label)

Creates the counter.

Parameters:

label - the label

Method Details

labelComparator

public static <K extends Comparable<K>>
Comparator<Count<K>> labelComparator(Class<K> c)

Returns a comparator that compares based on label, rather than value.

Parameters:

c - the generic class

Returns:

a Comparator

inc

public void inc()

Increments the counter.

getLabel

public K getLabel()

Returns the counter label.

Returns:

the label

getValue

public int getValue()

Returns the counter value.

Returns:

the value

compareTo

public int compareTo(Count<?> c2)

Specified by:

compareTo in interface Comparable<K extends Comparable<K>>

hashCode

public int hashCode()

Overrides:

hashCode in class Object