PropertyChangeListener.java: Extends EventListener.

	* java/beans/PropertyChangeListener.java: Extends EventListener.
	* java/beans/VetoableChangeListener.java: Extends EventListener.

From-SVN: r38421

libjava/ChangeLog

 2000-12-21  Tom Tromey  <tromey@redhat.com>
 
+	* java/beans/PropertyChangeListener.java: Extends EventListener.
+	* java/beans/VetoableChangeListener.java: Extends EventListener.
+
 	* java/util/zip/Deflater.java (update, init): Now private.
 
 2000-12-21  Bryce McKinlay  <bryce@albatross.co.nz>

libjava/java/beans/PropertyChangeListener.java

 /* java.beans.PropertyChangeListener
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -27,6 +27,8 @@ executable file might be covered by the GNU General Public License. */
 
 package java.beans;
 
+import java.util.EventListener;
+
 /**
  ** PropertyChangeListener allows a class to monitor
  ** properties of a Bean for changes.<P>
@@ -40,7 +42,8 @@ package java.beans;
  ** @see java.beans.PropertyChangeSupport
  **/
 
-public interface PropertyChangeListener {
+public interface PropertyChangeListener extends EventListener
+{
   /** Fired after a Bean's property has changed.
    ** @param e the change (containing the old and new values)
    **/

libjava/java/beans/VetoableChangeListener.java

 /* java.beans.VetoableChangeListener
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -27,6 +27,8 @@ executable file might be covered by the GNU General Public License. */
 
 package java.beans;
 
+import java.util.EventListener;
+
 /**
  ** VetoableChangeListener allows a class to monitor
  ** proposed changes to properties of a Bean and, if
@@ -52,11 +54,13 @@ package java.beans;
  ** @see java.beans.VetoableChangeSupport
  **/
 
-public interface VetoableChangeListener {
+public interface VetoableChangeListener extends EventListener
+{
   /** Fired before a Bean's property changes.
    ** @param e the change (containing the old and new values)
    ** @exception PropertyChangeException if the listener
    **            does not desire the change to be made.
    **/
-	public abstract void vetoableChange(PropertyChangeEvent e) throws PropertyVetoException;
+  public abstract void vetoableChange(PropertyChangeEvent e)
+    throws PropertyVetoException;
 }