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re PR libgcj/1758 (java.util package lacks TreeMap)

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* java/util/TreeMap.java: New file.
        * java/util/TreeSet.java: New file.
        * Makefile.am: Add TreeMap and TreeSet. Enable WeakHashMap.
        * Makefile.in: Rebuilt.
        * java/util/HashSet.java (clone): Use constructor instead of calling
        clone on itself.
        * java/util/SortedSet.java: Sync with classpath.
        * java/util/HashMap.java (hash): Use if statement instead of ternary,
        for clarity.
	Resolves PR libgcj/1758.
	Resolves PR java/1684.

From-SVN: r39657
This commit is contained in:
Bryce McKinlay 2001-02-14 04:44:21 +00:00 • committed by Bryce McKinlay
parent cbc59f0118
commit a142a99626
8 changed files with 1781 additions and 24 deletions
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7
libjava/java/util/HashSet.java
View file

@ -45,8 +45,8 @@ import java.io.ObjectOutputStream;
* HashSet is a part of the JDK1.2 Collections API.
*
* @author Jon Zeppieri
* @version $Revision: 1.5 $
* @modified $Id: HashSet.java,v 1.5 2000/10/26 10:19:00 bryce Exp $
* @version $Revision: 1.1 $
* @modified $Id: HashSet.java,v 1.1 2000/12/11 03:47:47 bryce Exp $
*/
public class HashSet extends AbstractSet
implements Set, Cloneable, Serializable
@ -128,10 +128,9 @@ public class HashSet extends AbstractSet
*/
public Object clone()
{
HashSet copy = null;
HashSet copy = new HashSet();
try
{
copy = (HashSet) super.clone();
copy.map = (HashMap) map.clone();
}
catch (CloneNotSupportedException ex)