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TreeSet.java (clone): Call TreeMap.clone(), not Object.clone().

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* java/util/TreeSet.java (clone): Call TreeMap.clone(), not
	Object.clone().
	* java/util/Collections.java (ReverseComparator): New static class.
	(reverseOrder): Return static instance of ReverseComparator.

From-SVN: r39705
This commit is contained in:
Bryce McKinlay 2001-02-15 03:59:57 +00:00 • committed by Bryce McKinlay
parent 78e3e6aca3
commit 505ce70d3f
3 changed files with 21 additions and 19 deletions
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13
libjava/java/util/TreeSet.java
View file

@ -44,8 +44,8 @@ import java.io.ObjectOutputStream;
* TreeSet is a part of the JDK1.2 Collections API.
*
* @author Jon Zeppieri
* @version $Revision: 1.7 $
* @modified $Id: TreeSet.java,v 1.7 2000/10/26 10:19:01 bryce Exp $
* @version $Revision: 1.1 $
* @modified $Id: TreeSet.java,v 1.1 2001/02/14 04:44:21 bryce Exp $
*/
public class TreeSet extends AbstractSet
@ -158,14 +158,7 @@ public class TreeSet extends AbstractSet
public Object clone()
{
TreeSet copy = new TreeSet();
try
{
copy.map = (TreeMap) map.clone();
}
catch (CloneNotSupportedException ex)
{
}
copy.map = (SortedMap) ((TreeMap) map).clone();
return copy;
}