ch.randelshofer.tree.circlemap
Class CircleRadiusComparator

java.lang.Object
  ch.randelshofer.tree.circlemap.CircleRadiusComparator

All Implemented Interfaces:

java.util.Comparator<Circle>

public class CircleRadiusComparator
extends java.lang.Object
implements java.util.Comparator<Circle>

Compares two circles by the size of their radius.

Author:

Werner Randelshofer @version 1.0 Jan 17, 2008 Created.

Constructor Summary

CircleRadiusComparator()

Method Summary

int	compare(Circle c1, Circle c2)
static CircleRadiusComparator	getAscendingInstance()
static CircleRadiusComparator	getDescendingInstance()

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

CircleRadiusComparator

public CircleRadiusComparator()

Method Detail

getAscendingInstance

public static CircleRadiusComparator getAscendingInstance()

getDescendingInstance

public static CircleRadiusComparator getDescendingInstance()

compare

public int compare(Circle c1,
                   Circle c2)

Specified by:

compare in interface java.util.Comparator<Circle>