-/* Copyright (C) 2000 Free Software Foundation
+/* ItemSelectable.java -- items that can be selected
+ 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;
-import java.awt.event.*;
-/** This interface is implemented by components that support the
- * select of items. For instance, Checkbox implements this
- * interface.
- * @author Tom Tromey <tromey@cygnus.com>
- * @date April 8, 2000
+import java.awt.event.ItemListener;
+
+/**
+ * This interface is for objects that can have one or more items selected.
+ * For example, radio buttons.
+ *
+ * @author Aaron M. Renn <arenn@urbanophile.com>
+ * @since 1.0
+ * @status updated to 1.4
*/
public interface ItemSelectable
{
- /** This method adds a listener to receive item events fired by the
- * component.
- * @param l The item listener to add.
+ /**
+ * Returns the list of objects that are selected in this component.
+ *
+ * @return the list of selected objects, or null
*/
- public void addItemListener (ItemListener l);
+ Object[] getSelectedObjects();
- /** This method returns the items in this component which are
- * currently selected.
- * @returns A non-null array containing the items.
+ /**
+ * Adds an item listener to this object. It will receive selection events
+ * for this object by the user (but not programatically). If listener is
+ * null, it is ignored.
+ *
+ * @param listener the item listener to add
*/
- public Object[] getSelectedObjects ();
+ void addItemListener(ItemListener listener);
- /** This method removes an item listener.
- * @param l The item listener to remove.
+ /**
+ * Removes an item listener from this object.
+ *
+ * @param listener the item listener to remove
*/
- public void removeItemListener (ItemListener l);
-}
+ void removeItemListener(ItemListener listener);
+} // interface ItemSelectable
OSDN Git Service
