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From-SVN: r102074

1 files changed, 78 insertions, 0 deletions

diff --git a/libjava/classpath/java/awt/event/HierarchyBoundsAdapter.java b/libjava/classpath/java/awt/event/HierarchyBoundsAdapter.java
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+/* HierarchyBoundsAdapter.java -- convenience class for writing listeners
+   Copyright (C) 2000, 2002 Free Software Foundation
+
+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.awt.event;
+
+/**
+ * This class implements <code>HierarchyBoundsListener</code> and implements
+ * all methods with empty bodies.  This allows a listener interested in
+ * implementing only a subset of the <code>HierarchyBoundsListener</code>
+ * interface to extend this class and override only the desired methods.
+ *
+ * @author Bryce McKinlay
+ * @see HierarchyBoundsListener
+ * @see HierarchyEvent
+ * @since 1.3
+ * @status updated to 1.4
+ */
+public abstract class HierarchyBoundsAdapter implements HierarchyBoundsListener
+{
+  /**
+   * Do nothing default constructor for subclasses.
+   */
+  public HierarchyBoundsAdapter()
+  {
+  }
+
+  /**
+   * Implements this method from the interface with an empty body.
+   *
+   * @param event the event, ignored in this implementation
+   */
+  public void ancestorMoved(HierarchyEvent event)
+  {
+  }
+
+  /**
+   * Implements this method from the interface with an empty body.
+   *
+   * @param event the event, ignored in this implementation
+   */
+  public void ancestorResized(HierarchyEvent event)
+  {
+  }
+}