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

java.lang.Object
  net.sf.jasperreports.crosstabs.fill.calculation.ArbitraryRankComparator

All Implemented Interfaces:

java.util.Comparator<java.lang.Object>

public class ArbitraryRankComparator
extends java.lang.Object
implements java.util.Comparator<java.lang.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

ArbitraryRankComparator()

Method Summary

int	compare(java.lang.Object o1, java.lang.Object o2)
protected long	rank(java.lang.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(java.lang.Object o1,
                   java.lang.Object o2)

Specified by:

compare in interface java.util.Comparator<java.lang.Object>

rank

protected long rank(java.lang.Object o)