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Hashtable.java (put): Remove `last' variable.

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2000-12-17  Jeff Sturm  <jeff.sturm@commerceone.com>

	* java/util/Hashtable.java (put): Remove `last' variable.
	Link new entry to head of list.
	* java/util/HashMap.java (put): Ditto.

From-SVN: r38325
This commit is contained in:
Jeff Sturm 2000-12-17 09:15:51 +00:00 committed by Bryce McKinlay
parent c9cdc03e3c
commit 4984a8d3e5
3 changed files with 20 additions and 22 deletions
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6
libjava/ChangeLog
View File

@ -1,3 +1,9 @@
2000-12-17 Jeff Sturm <jeff.sturm@commerceone.com>
* java/util/Hashtable.java (put): Remove `last' variable.
Link new entry to head of list.
* java/util/HashMap.java (put): Ditto.
2000-12-15 Tom Tromey <tromey@redhat.com>
* java/util/ResourceBundle.java (trySomeGetBundle): Pass class

16
libjava/java/util/HashMap.java
View File

@ -60,8 +60,8 @@ import java.io.ObjectOutputStream;
* @author Jon Zeppieri
* @author Jochen Hoenicke
* @author Bryce McKinlay
* @version $Revision: 1.8 $
* @modified $Id: HashMap.java,v 1.8 2000/10/26 10:19:00 bryce Exp $
* @version $Revision: 1.2 $
* @modified $Id: HashMap.java,v 1.2 2000/12/11 03:47:47 bryce Exp $
*/
public class HashMap extends AbstractMap
implements Map, Cloneable, Serializable
@ -297,7 +297,6 @@ public class HashMap extends AbstractMap
modCount++;
int idx = hash(key);
Entry e = buckets[idx];
Entry last = e; // Final entry in bucket's linked list, if any.
while (e != null)
{
@ -309,7 +308,6 @@ public class HashMap extends AbstractMap
}
else
{
last = e;
e = e.next;
}
}
@ -324,10 +322,8 @@ public class HashMap extends AbstractMap
e = new Entry(key, value);
if (last != null)
last.next = e;
else
buckets[idx] = e;
e.next = buckets[idx];
buckets[idx] = e;
return null;
}
@ -664,8 +660,8 @@ public class HashMap extends AbstractMap
* as per the Javasoft spec.
*
* @author Jon Zeppieri
* @version $Revision: 1.8 $
* @modified $Id: HashMap.java,v 1.8 2000/10/26 10:19:00 bryce Exp $
* @version $Revision: 1.2 $
* @modified $Id: HashMap.java,v 1.2 2000/12/11 03:47:47 bryce Exp $
*/
class HashIterator implements Iterator
{

20
libjava/java/util/Hashtable.java
View File

@ -64,8 +64,8 @@ import java.io.ObjectOutputStream;
* @author Jon Zeppieri
* @author Warren Levy
* @author Bryce McKinlay
* @version $Revision: 1.7 $
* @modified $Id: Hashtable.java,v 1.7 2000/12/11 03:47:47 bryce Exp $
* @version $Revision: 1.8 $
* @modified $Id: Hashtable.java,v 1.8 2000/12/11 04:54:55 bryce Exp $
*/
public class Hashtable extends Dictionary
implements Map, Cloneable, Serializable
@ -295,7 +295,6 @@ public class Hashtable extends Dictionary
modCount++;
int idx = hash(key);
HashMap.Entry e = buckets[idx];
HashMap.Entry last = e; // Final entry in bucket's linked list, if any.
// Hashtable does not accept null values. This method doesn't dereference
// `value' anywhere, so check for it explicitly.
@ -312,7 +311,6 @@ public class Hashtable extends Dictionary
}
else
{
last = e;
e = e.next;
}
}
@ -327,10 +325,8 @@ public class Hashtable extends Dictionary
e = new Entry(key, value);
if (last != null)
last.next = e;
else
buckets[idx] = e;
e.next = buckets[idx];
buckets[idx] = e;
return null;
}
@ -724,8 +720,8 @@ public class Hashtable extends Dictionary
* as per the Javasoft spec.
*
* @author Jon Zeppieri
* @version $Revision: 1.7 $
* @modified $Id: Hashtable.java,v 1.7 2000/12/11 03:47:47 bryce Exp $
* @version $Revision: 1.8 $
* @modified $Id: Hashtable.java,v 1.8 2000/12/11 04:54:55 bryce Exp $
*/
class HashIterator implements Iterator
{
@ -829,8 +825,8 @@ public class Hashtable extends Dictionary
* hashtable during enumeration causes indeterminate results. Don't do it!
*
* @author Jon Zeppieri
* @version $Revision: 1.7 $
* @modified $Id: Hashtable.java,v 1.7 2000/12/11 03:47:47 bryce Exp $ */
* @version $Revision: 1.8 $
* @modified $Id: Hashtable.java,v 1.8 2000/12/11 04:54:55 bryce Exp $ */
class Enumerator implements Enumeration
{
static final int KEYS = 0;