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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/collections/trunk@130669 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Morgan James Delagrange 2002-03-20 17:09:16 +00:00
parent f62b8ed900
commit 79b299a70c
1 changed files with 14 additions and 5 deletions
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19
src/java/org/apache/commons/collections/comparators/ReverseComparator.java
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@ -59,10 +59,10 @@ import java.util.Comparator;
/** /**
* Reverses the order of another comparator. * Reverses the order of another comparator.
* *
* @author bayard@generationjava.com * @author bayard@generationjava.com
* @author <a href="mailto:mas@apache.org">Michael A. Smith</a> * @author <a href="mailto:mas@apache.org">Michael A. Smith</a>
* @version $Id: ReverseComparator.java,v 1.6 2002/03/20 00:25:37 mas Exp $ * @version $Id: ReverseComparator.java,v 1.7 2002/03/20 17:09:16 morgand Exp $
*/ */
public class ReverseComparator implements Comparator,Serializable { public class ReverseComparator implements Comparator,Serializable {
@ -70,15 +70,24 @@ public class ReverseComparator implements Comparator,Serializable {
/** /**
* Creates a comparator that compares objects based on the inverse of their * Creates a comparator that compares objects based on the inverse of their
* natural ordering. * natural ordering. Using this Constructor will create a ReverseComparator
* that is functionaly identical to the Comparator returned by
* java.util.Collections.<b>reverseOrder()</b>.
*
* @see java.util.Collections#reverseOrder()
*/ */
public ReverseComparator() { public ReverseComparator() {
this(null); this(null);
} }
/** /**
* Creates a reverse comparator that inverts the comparison * Creates a reverse comparator that inverts the comparison
* of the passed in comparator. * of the passed in comparator. If you pass in a null,
* the ReverseComparator defaults to reversing the
* natural order, as per
* java.util.Collections.<b>reverseOrder()</b>.
*
* @param comparator Comparator to reverse
*/ */
public ReverseComparator(Comparator comparator) { public ReverseComparator(Comparator comparator) {
if(comparator != null) { if(comparator != null) {