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[cp-patches] [generics] Patch: FYI: genericize some methods
From: |
Tom Tromey |
Subject: |
[cp-patches] [generics] Patch: FYI: genericize some methods |
Date: |
05 Oct 2005 18:24:14 -0600 |
I'm checking this in on the generics branch.
This genericizes a bunch of methods from AWT and Swing.
Tom
2005-10-05 Tom Tromey <address@hidden>
* javax/swing/tree/DefaultTreeSelectionModel.java (getListeners):
Genericized.
* javax/swing/tree/DefaultTreeModel.java (getListeners): Genericized.
* javax/swing/Timer.java (getListeners): Genericized.
* javax/swing/text/StyleContext.java (getListeners): Genericized.
* javax/swing/text/DefaultCaret.java (getListeners): Genericized.
* javax/swing/text/AbstractDocument.java (getListeners):
Genericized.
* javax/swing/table/DefaultTableColumnModel.java (getListeners):
Genericized.
* javax/swing/table/AbstractTableModel.java (getListeners):
Genericized.
* javax/swing/JComponent.java (getListeners): Genericized.
* javax/swing/DefaultSingleSelectionModel.java (getListeners):
Genericized.
* javax/swing/DefaultListSelectionModel.java (getListeners):
Genericized.
* javax/swing/DefaultButtonModel.java (getListeners): Genericized.
* javax/swing/DefaultBoundedRangeModel.java (getListeners):
Genericized.
* javax/swing/AbstractSpinnerModel.java (getListeners): Genericized.
* javax/swing/event/EventListenerList.java (add): Genericized.
(getListeners): Likewise.
(remove): Likewise.
* java/awt/dnd/DragSource.java (getListeners): Genericized.
* java/awt/TextField.java (getListeners): Genericized.
* java/awt/Window.java (getListeners): Genericized.
* java/awt/Scrollbar.java (getListeners): Genericized.
* java/awt/List.java (getListeners): Genericized.
* java/awt/Choice.java (getListeners): Genericized.
* java/awt/TextComponent.java (getListeners): Genericized.
* java/awt/CheckboxMenuItem.java (getListeners): Genericized.
* java/awt/Button.java (getListeners): Genericized.
* java/awt/Container.java (getListeners): Genericized.
Index: java/awt/Button.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/awt/Button.java,v
retrieving revision 1.13.2.9
diff -u -r1.13.2.9 Button.java
--- java/awt/Button.java 20 Sep 2005 18:46:25 -0000 1.13.2.9
+++ java/awt/Button.java 6 Oct 2005 00:29:30 -0000
@@ -352,11 +352,11 @@
*
* @since 1.3
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
if (listenerType == ActionListener.class)
- return getActionListeners();
- return (EventListener[]) Array.newInstance(listenerType, 0);
+ return (T[]) getActionListeners();
+ return (T[]) Array.newInstance(listenerType, 0);
}
/*************************************************************************/
Index: java/awt/CheckboxMenuItem.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/awt/CheckboxMenuItem.java,v
retrieving revision 1.12.2.7
diff -u -r1.12.2.7 CheckboxMenuItem.java
--- java/awt/CheckboxMenuItem.java 20 Sep 2005 18:46:25 -0000 1.12.2.7
+++ java/awt/CheckboxMenuItem.java 6 Oct 2005 00:29:30 -0000
@@ -313,11 +313,11 @@
* @exception ClassCastException If listenerType doesn't specify a class or
* interface that implements java.util.EventListener.
*/
- public EventListener[] getListeners (Class listenerType)
+ public <T extends EventListener> T[] getListeners (Class<T> listenerType)
{
if (listenerType == ItemListener.class)
return AWTEventMulticaster.getListeners (item_listeners, listenerType);
-
+
return super.getListeners (listenerType);
}
Index: java/awt/Choice.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/awt/Choice.java,v
retrieving revision 1.15.2.6
diff -u -r1.15.2.6 Choice.java
--- java/awt/Choice.java 2 Aug 2005 20:12:14 -0000 1.15.2.6
+++ java/awt/Choice.java 6 Oct 2005 00:29:30 -0000
@@ -604,11 +604,11 @@
*
* @since 1.3
*/
- public EventListener[] getListeners (Class listenerType)
+ public <T extends EventListener> T[] getListeners (Class<T> listenerType)
{
if (listenerType == ItemListener.class)
return AWTEventMulticaster.getListeners (item_listeners, listenerType);
-
+
return super.getListeners (listenerType);
}
Index: java/awt/Container.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/awt/Container.java,v
retrieving revision 1.37.2.15
diff -u -r1.37.2.15 Container.java
--- java/awt/Container.java 20 Sep 2005 18:46:25 -0000 1.37.2.15
+++ java/awt/Container.java 6 Oct 2005 00:29:31 -0000
@@ -884,10 +884,10 @@
*
* @since 1.3
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
if (listenerType == ContainerListener.class)
- return getContainerListeners();
+ return (T[]) getContainerListeners();
return super.getListeners(listenerType);
}
Index: java/awt/List.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/awt/List.java,v
retrieving revision 1.18.2.5
diff -u -r1.18.2.5 List.java
--- java/awt/List.java 20 Sep 2005 18:46:26 -0000 1.18.2.5
+++ java/awt/List.java 6 Oct 2005 00:29:31 -0000
@@ -1057,11 +1057,11 @@
* @exception ClassCastException If listenerType doesn't specify a class or
* interface that implements java.util.EventListener.
*/
- public EventListener[] getListeners (Class listenerType)
+ public <T extends EventListener> T[] getListeners (Class<T> listenerType)
{
if (listenerType == ActionListener.class)
return AWTEventMulticaster.getListeners (action_listeners, listenerType);
-
+
if (listenerType == ItemListener.class)
return AWTEventMulticaster.getListeners (item_listeners, listenerType);
Index: java/awt/Scrollbar.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/awt/Scrollbar.java,v
retrieving revision 1.18.2.7
diff -u -r1.18.2.7 Scrollbar.java
--- java/awt/Scrollbar.java 2 Aug 2005 20:12:15 -0000 1.18.2.7
+++ java/awt/Scrollbar.java 6 Oct 2005 00:29:31 -0000
@@ -627,7 +627,7 @@
* @exception ClassCastException If listenerType doesn't specify a class or
* interface that implements java.util.EventListener.
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
if (listenerType == AdjustmentListener.class)
return AWTEventMulticaster.getListeners(adjustment_listeners,
Index: java/awt/TextComponent.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/awt/TextComponent.java,v
retrieving revision 1.15.2.6
diff -u -r1.15.2.6 TextComponent.java
--- java/awt/TextComponent.java 20 Sep 2005 18:46:26 -0000 1.15.2.6
+++ java/awt/TextComponent.java 6 Oct 2005 00:29:31 -0000
@@ -681,7 +681,7 @@
* @exception ClassCastException If listenerType doesn't specify a class or
* interface that implements java.util.EventListener.
*/
- public EventListener[] getListeners (Class listenerType)
+ public <T extends EventListener> T[] getListeners (Class<T> listenerType)
{
if (listenerType == TextListener.class)
return AWTEventMulticaster.getListeners (textListener, listenerType);
Index: java/awt/TextField.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/awt/TextField.java,v
retrieving revision 1.12.2.4
diff -u -r1.12.2.4 TextField.java
--- java/awt/TextField.java 20 Sep 2005 18:46:26 -0000 1.12.2.4
+++ java/awt/TextField.java 6 Oct 2005 00:29:32 -0000
@@ -502,7 +502,7 @@
*
* @since 1.3
*/
- public EventListener[] getListeners (Class listenerType)
+ public <T extends EventListener> T[] getListeners (Class<T> listenerType)
{
if (listenerType == ActionListener.class)
return AWTEventMulticaster.getListeners (action_listeners, listenerType);
Index: java/awt/Window.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/awt/Window.java,v
retrieving revision 1.35.2.12
diff -u -r1.35.2.12 Window.java
--- java/awt/Window.java 27 Sep 2005 16:49:40 -0000 1.35.2.12
+++ java/awt/Window.java 6 Oct 2005 00:29:32 -0000
@@ -606,10 +606,10 @@
*
* @since 1.3
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
if (listenerType == WindowListener.class)
- return getWindowListeners();
+ return (T[]) getWindowListeners();
return super.getListeners(listenerType);
}
Index: java/awt/dnd/DragSource.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/awt/dnd/DragSource.java,v
retrieving revision 1.4.2.1
diff -u -r1.4.2.1 DragSource.java
--- java/awt/dnd/DragSource.java 2 Aug 2005 20:12:15 -0000 1.4.2.1
+++ java/awt/dnd/DragSource.java 6 Oct 2005 00:29:32 -0000
@@ -241,7 +241,7 @@
/**
* @since 1.4
*/
- public EventListener[] getListeners (Class listenerType)
+ public <T extends EventListener> T[] getListeners (Class<T> listenerType)
{
if (listenerType == DragSourceListener.class)
return DnDEventMulticaster.getListeners (dragSourceListener,
@@ -252,6 +252,6 @@
listenerType);
// Return an empty EventListener array.
- return new EventListener [0];
+ return (T[]) new EventListener [0];
}
} // class DragSource
Index: javax/swing/AbstractListModel.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/AbstractListModel.java,v
retrieving revision 1.7.2.3
diff -u -r1.7.2.3 AbstractListModel.java
--- javax/swing/AbstractListModel.java 2 Aug 2005 20:12:36 -0000 1.7.2.3
+++ javax/swing/AbstractListModel.java 6 Oct 2005 00:29:33 -0000
@@ -161,7 +161,7 @@
*
* @return The set of listeners of the specified type
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
Index: javax/swing/AbstractSpinnerModel.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/AbstractSpinnerModel.java,v
retrieving revision 1.2.2.3
diff -u -r1.2.2.3 AbstractSpinnerModel.java
--- javax/swing/AbstractSpinnerModel.java 2 Aug 2005 20:12:36 -0000
1.2.2.3
+++ javax/swing/AbstractSpinnerModel.java 6 Oct 2005 00:29:33 -0000
@@ -79,7 +79,7 @@
* @param c the type of listener
* @return the listeners that are of the specific type
*/
- public EventListener[] getListeners(Class c)
+ public <T extends EventListener> T[] getListeners(Class<T> c)
{
return listenerList.getListeners(c);
}
Index: javax/swing/DefaultBoundedRangeModel.java
===================================================================
RCS file:
/cvsroot/classpath/classpath/javax/swing/DefaultBoundedRangeModel.java,v
retrieving revision 1.5.2.4
diff -u -r1.5.2.4 DefaultBoundedRangeModel.java
--- javax/swing/DefaultBoundedRangeModel.java 2 Aug 2005 20:12:36 -0000
1.5.2.4
+++ javax/swing/DefaultBoundedRangeModel.java 6 Oct 2005 00:29:34 -0000
@@ -421,7 +421,7 @@
*
* @since 1.3
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
Index: javax/swing/DefaultButtonModel.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/DefaultButtonModel.java,v
retrieving revision 1.10.2.7
diff -u -r1.10.2.7 DefaultButtonModel.java
--- javax/swing/DefaultButtonModel.java 2 Aug 2005 20:12:36 -0000 1.10.2.7
+++ javax/swing/DefaultButtonModel.java 6 Oct 2005 00:29:34 -0000
@@ -165,7 +165,7 @@
*
* @return array of listeners
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
Index: javax/swing/DefaultListSelectionModel.java
===================================================================
RCS file:
/cvsroot/classpath/classpath/javax/swing/DefaultListSelectionModel.java,v
retrieving revision 1.7.2.6
diff -u -r1.7.2.6 DefaultListSelectionModel.java
--- javax/swing/DefaultListSelectionModel.java 2 Aug 2005 20:12:36 -0000
1.7.2.6
+++ javax/swing/DefaultListSelectionModel.java 6 Oct 2005 00:29:34 -0000
@@ -667,7 +667,7 @@
* @see #getListSelectionListeners
* @since 1.3
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
Index: javax/swing/DefaultSingleSelectionModel.java
===================================================================
RCS file:
/cvsroot/classpath/classpath/javax/swing/DefaultSingleSelectionModel.java,v
retrieving revision 1.4.2.4
diff -u -r1.4.2.4 DefaultSingleSelectionModel.java
--- javax/swing/DefaultSingleSelectionModel.java 2 Aug 2005 20:12:36
-0000 1.4.2.4
+++ javax/swing/DefaultSingleSelectionModel.java 6 Oct 2005 00:29:34
-0000
@@ -156,7 +156,7 @@
*
* @since 1.3
*/
- public EventListener[] getListeners(Class listenerClass)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerClass)
{
return listenerList.getListeners(listenerClass);
}
Index: javax/swing/JComponent.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/JComponent.java,v
retrieving revision 1.20.2.14
diff -u -r1.20.2.14 JComponent.java
--- javax/swing/JComponent.java 20 Sep 2005 18:46:31 -0000 1.20.2.14
+++ javax/swing/JComponent.java 6 Oct 2005 00:29:35 -0000
@@ -598,7 +598,7 @@
*
* @see #listenerList
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
Index: javax/swing/Timer.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/Timer.java,v
retrieving revision 1.10.2.7
diff -u -r1.10.2.7 Timer.java
--- javax/swing/Timer.java 20 Sep 2005 18:46:32 -0000 1.10.2.7
+++ javax/swing/Timer.java 6 Oct 2005 00:29:35 -0000
@@ -251,7 +251,7 @@
* fired by this timer
* @since 1.3
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
Index: javax/swing/event/EventListenerList.java
===================================================================
RCS file:
/cvsroot/classpath/classpath/javax/swing/event/EventListenerList.java,v
retrieving revision 1.9.2.2
diff -u -r1.9.2.2 EventListenerList.java
--- javax/swing/event/EventListenerList.java 2 Aug 2005 20:12:37 -0000
1.9.2.2
+++ javax/swing/event/EventListenerList.java 6 Oct 2005 00:29:35 -0000
@@ -135,7 +135,7 @@
*
* @throws NullPointerException if <code>t</code> is <code>null</code>.
*/
- public void add(Class t, EventListener listener)
+ public <T extends EventListener> void add(Class<T> t, T listener)
{
int oldLength;
Object[] newList;
@@ -219,7 +219,7 @@
*
* @since 1.3
*/
- public EventListener[] getListeners(Class c)
+ public <T extends EventListener> T[] getListeners(Class<T> c)
{
int count, f;
EventListener[] result;
@@ -231,7 +231,7 @@
if (listenerList[i] == c)
result[f++] = (EventListener) listenerList[i + 1];
- return result;
+ return (T[]) result;
}
@@ -248,7 +248,7 @@
*
* @throws NullPointerException if <code>t</code> is <code>null</code>.
*/
- public void remove(Class t, EventListener listener)
+ public <T extends EventListener> void remove(Class<T> t, T listener)
{
Object[] oldList, newList;
int oldLength;
Index: javax/swing/table/AbstractTableModel.java
===================================================================
RCS file:
/cvsroot/classpath/classpath/javax/swing/table/AbstractTableModel.java,v
retrieving revision 1.10.2.2
diff -u -r1.10.2.2 AbstractTableModel.java
--- javax/swing/table/AbstractTableModel.java 2 Aug 2005 20:12:38 -0000
1.10.2.2
+++ javax/swing/table/AbstractTableModel.java 6 Oct 2005 00:29:35 -0000
@@ -294,7 +294,7 @@
*
* @return An array of listeners (possibly empty).
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
Index: javax/swing/table/DefaultTableColumnModel.java
===================================================================
RCS file:
/cvsroot/classpath/classpath/javax/swing/table/DefaultTableColumnModel.java,v
retrieving revision 1.6.2.4
diff -u -r1.6.2.4 DefaultTableColumnModel.java
--- javax/swing/table/DefaultTableColumnModel.java 2 Aug 2005 20:12:38
-0000 1.6.2.4
+++ javax/swing/table/DefaultTableColumnModel.java 6 Oct 2005 00:29:35
-0000
@@ -499,7 +499,7 @@
*
* @return EventListener[] array of model's listeners of the specified type
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
Index: javax/swing/text/AbstractDocument.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/text/AbstractDocument.java,v
retrieving revision 1.9.2.9
diff -u -r1.9.2.9 AbstractDocument.java
--- javax/swing/text/AbstractDocument.java 20 Sep 2005 18:46:34 -0000
1.9.2.9
+++ javax/swing/text/AbstractDocument.java 6 Oct 2005 00:29:35 -0000
@@ -404,7 +404,7 @@
*
* @return all registered listeners of the specified type
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
Index: javax/swing/text/DefaultCaret.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/text/DefaultCaret.java,v
retrieving revision 1.7.2.7
diff -u -r1.7.2.7 DefaultCaret.java
--- javax/swing/text/DefaultCaret.java 20 Sep 2005 18:46:35 -0000 1.7.2.7
+++ javax/swing/text/DefaultCaret.java 6 Oct 2005 00:29:36 -0000
@@ -425,7 +425,7 @@
*
* @return all registered event listeners of the specified type
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
Index: javax/swing/text/StyleContext.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/text/StyleContext.java,v
retrieving revision 1.2.2.5
diff -u -r1.2.2.5 StyleContext.java
--- javax/swing/text/StyleContext.java 20 Sep 2005 18:46:35 -0000 1.2.2.5
+++ javax/swing/text/StyleContext.java 6 Oct 2005 00:29:36 -0000
@@ -112,7 +112,7 @@
listenerList.remove(ChangeListener.class, l);
}
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
Index: javax/swing/tree/DefaultTreeModel.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/tree/DefaultTreeModel.java,v
retrieving revision 1.3.2.5
diff -u -r1.3.2.5 DefaultTreeModel.java
--- javax/swing/tree/DefaultTreeModel.java 10 Sep 2005 15:31:56 -0000
1.3.2.5
+++ javax/swing/tree/DefaultTreeModel.java 6 Oct 2005 00:29:36 -0000
@@ -558,7 +558,7 @@
*
* @since 1.3
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
Index: javax/swing/tree/DefaultTreeSelectionModel.java
===================================================================
RCS file:
/cvsroot/classpath/classpath/javax/swing/tree/DefaultTreeSelectionModel.java,v
retrieving revision 1.3.2.4
diff -u -r1.3.2.4 DefaultTreeSelectionModel.java
--- javax/swing/tree/DefaultTreeSelectionModel.java 10 Sep 2005 15:31:56
-0000 1.3.2.4
+++ javax/swing/tree/DefaultTreeSelectionModel.java 6 Oct 2005 00:29:36
-0000
@@ -527,7 +527,7 @@
*
* @since 1.3
*/
- public EventListener[] getListeners(Class listenerType)
+ public <T extends EventListener> T[] getListeners(Class<T> listenerType)
{
return listenerList.getListeners(listenerType);
}
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- [cp-patches] [generics] Patch: FYI: genericize some methods,
Tom Tromey <=