net.sf.jasperreports.crosstabs.fill.calculation

Class ArbitraryRankComparator

java.lang.Object

net.sf.jasperreports.crosstabs.fill.calculation.ArbitraryRankComparator

All Implemented Interfaces:

Comparator<Object>

public class ArbitraryRankComparator
extends Object
implements Comparator<Object>

A comparator that assigns arbitrary ranks to objects and uses the ranks to impose an arbitrary order on them.

Version:

$Id: ArbitraryRankComparator.java 4595 2011-09-08 15:55:10Z teodord $

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Constructor Summary

Constructors

Constructor and Description
ArbitraryRankComparator()

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(Object o1, Object o2)
protected long	rank(Object o)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

ArbitraryRankComparator

public ArbitraryRankComparator()

Method Detail

compare

public int compare(Object o1,
          Object o2)

Specified by:

compare in interface Comparator<Object>

rank

protected long rank(Object o)