nl.knowledgeplaza.util.comparators
Class InvertingComparator

java.lang.Object
  nl.knowledgeplaza.util.comparators.InvertingComparator

All Implemented Interfaces:

java.util.Comparator

public class InvertingComparator
extends java.lang.Object
implements java.util.Comparator

This class will invert a sorting by a comparator. So if a comparator X sorted objects 1,2,3,4 then InvertingComparator(X) will sort them as 4,3,2,1.

Version:

$Revision: 1.2 $

Field Summary

static java.lang.String

SOURCECODE_VERSION Standard variable for determining version of a class file.

Constructor Summary

InvertingComparator(java.util.Comparator comparator)

Method Summary

int	compare(java.lang.Object o1, java.lang.Object o2)
java.util.Comparator	getComparator() Comparator
void	setComparator(java.util.Comparator comparator)

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

Field Detail

SOURCECODE_VERSION

public static final java.lang.String SOURCECODE_VERSION

Standard variable for determining version of a class file.

See Also:

Constant Field Values

Constructor Detail

InvertingComparator

public InvertingComparator(java.util.Comparator comparator)

Method Detail

getComparator

public java.util.Comparator getComparator()

Comparator

setComparator

public void setComparator(java.util.Comparator comparator)

compare

public int compare(java.lang.Object o1,
                   java.lang.Object o2)

Specified by:

compare in interface java.util.Comparator