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Merged gcj-eclipse branch to trunk.

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From-SVN: r120621
This commit is contained in:
Tom Tromey 2007-01-09 19:58:05 +00:00
parent c648dedbde
commit 97b8365caf
17478 changed files with 606493 additions and 100744 deletions
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13
libjava/classpath/java/util/Stack.java
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@ -1,6 +1,7 @@
/* Stack.java - Class that provides a Last In First Out (LIFO)
datatype, known more commonly as a Stack
Copyright (C) 1998, 1999, 2001, 2005 Free Software Foundation, Inc.
Copyright (C) 1998, 1999, 2001, 2004, 2005
Free Software Foundation, Inc.
This file is part of GNU Classpath.
@ -58,7 +59,7 @@ package java.util;
* @since 1.0
* @status updated to 1.4
*/
public class Stack extends Vector
public class Stack<T> extends Vector<T>
{
// We could use Vector methods internally for the following methods,
// but have used Vector fields directly for efficiency (i.e. this
@ -84,7 +85,7 @@ public class Stack extends Vector
* @return the Object pushed onto the stack
* @see Vector#addElement(Object)
*/
public Object push(Object item)
public T push(T item)
{
// When growing the Stack, use the Vector routines in case more
// memory is needed.
@ -101,13 +102,13 @@ public class Stack extends Vector
* @return the Object popped from the stack
* @throws EmptyStackException if the stack is empty
*/
public synchronized Object pop()
public synchronized T pop()
{
if (elementCount == 0)
throw new EmptyStackException();
modCount++;
Object obj = elementData[--elementCount];
T obj = elementData[--elementCount];
// Set topmost element to null to assist the gc in cleanup.
elementData[elementCount] = null;
@ -120,7 +121,7 @@ public class Stack extends Vector
* @return the top Object on the stack
* @throws EmptyStackException if the stack is empty
*/
public synchronized Object peek()
public synchronized T peek()
{
if (elementCount == 0)
throw new EmptyStackException();