diff options
Diffstat (limited to 'libjava/java/awt/event/MouseMotionAdapter.java')
| -rw-r--r-- | libjava/java/awt/event/MouseMotionAdapter.java | 78 |
1 files changed, 65 insertions, 13 deletions
diff --git a/libjava/java/awt/event/MouseMotionAdapter.java b/libjava/java/awt/event/MouseMotionAdapter.java index ce30d2eb5c3..cc7498820c7 100644 --- a/libjava/java/awt/event/MouseMotionAdapter.java +++ b/libjava/java/awt/event/MouseMotionAdapter.java @@ -1,27 +1,79 @@ -/* Copyright (C) 2000 Free Software Foundation +/* MouseMotionAdapter.java -- convenience class for mouse motion listeners + Copyright (C) 1999, 2002 Free Software Foundation, Inc. - This file is part of libjava. +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ -This software is copyrighted work licensed under the terms of the -Libjava License. Please consult the file "LIBJAVA_LICENSE" for -details. */ package java.awt.event; /** - * @author Tom Tromey <tromey@cygnus.com> - * @date April 8, 2000 + * This class implements <code>MouseMotionListener</code> and implements all + * methods with empty bodies. This allows a listener interested in + * implementing only a subset of the <code>MouseMotionListener</code> + * interface to extend this class and override only the desired methods. + * + * @author Aaron M. Renn <arenn@urbanophile.com> + * @see MouseEvent + * @see MouseMotionListener + * @since 1.1 + * @status updated to 1.4 */ - -/* Status: Believed complete and correct to JDK 1.2. */ - public abstract class MouseMotionAdapter implements MouseMotionListener { - public void mouseDragged (MouseEvent e) + /** + * Do nothing default constructor for subclasses. + */ + public MouseMotionAdapter() + { + } + + /** + * Implement this method in the interface with an empty body. + * + * @param event the event, ignored in this implementation + */ + public void mouseDragged(MouseEvent event) { } - public void mouseMoved (MouseEvent e) + /** + * Implement this method in the interface with an empty body. + * + * @param event the event, ignored in this implementation + */ + public void mouseMoved(MouseEvent event) { } -} +} // class MouseMotionAdapter |