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Diffstat (limited to 'libjava/classpath/java/util/prefs/NodeChangeEvent.java')
-rw-r--r-- | libjava/classpath/java/util/prefs/NodeChangeEvent.java | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/libjava/classpath/java/util/prefs/NodeChangeEvent.java b/libjava/classpath/java/util/prefs/NodeChangeEvent.java deleted file mode 100644 index 5bdeb33..0000000 --- a/libjava/classpath/java/util/prefs/NodeChangeEvent.java +++ /dev/null @@ -1,111 +0,0 @@ -/* NodeChangeEvent - ObjectEvent fired when a Preference node is added/removed - Copyright (C) 2001, 2006 Free Software Foundation, Inc. - -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., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 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. */ - -package java.util.prefs; - -import java.io.IOException; -import java.io.NotSerializableException; -import java.io.ObjectInputStream; -import java.io.ObjectOutputStream; -import java.util.EventObject; - -/** - * ObjectEvent fired when a Preference node is added/removed. - * This event is only generated when a new subnode is added or a subnode is - * removed from a preference node. Changes in the entries of a preference node - * are indicated with a <code>PreferenceChangeEvent</code>. - * <p> - * Note that although this class is marked as serializable, attempts to - * serialize it will fail with NotSerializableException. - * - * @since 1.4 - * @author Mark Wielaard (mark@klomp.org) - */ -public class NodeChangeEvent extends EventObject { - - // We have this to placate the compiler. - private static final long serialVersionUID =8068949086596572957L; - - /** - * The sub node that was added or removed. - * Defined transient just like <code>EventObject.source</code> since - * this object should be serializable, but Preferences is in general not - * serializable. - */ - private final transient Preferences child; - - /** - * Creates a new NodeChangeEvent. - * - * @param parentNode The source preference node from which a subnode was - * added or removed - * @param childNode The preference node that was added or removed - */ - public NodeChangeEvent(Preferences parentNode, Preferences childNode) { - super(parentNode); - child = childNode; - } - - /** - * Returns the source parent preference node from which a subnode was - * added or removed. - */ - public Preferences getParent() { - return (Preferences) source; - } - - /** - * Returns the child preference subnode that was added or removed. - * To see wether it is still a valid preference node one has to call - * <code>event.getChild().nodeExists("")</code>. - */ - public Preferences getChild() { - return child; - } - - private void readObject(ObjectInputStream ois) - throws IOException - { - throw new NotSerializableException("LineEvent is not serializable"); - } - - private void writeObject(ObjectOutputStream oos) - throws IOException - { - throw new NotSerializableException("LineEvent is not serializable"); - } -} |