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Diffstat (limited to 'libjava/classpath/java/awt/ItemSelectable.java')
-rw-r--r-- | libjava/classpath/java/awt/ItemSelectable.java | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/libjava/classpath/java/awt/ItemSelectable.java b/libjava/classpath/java/awt/ItemSelectable.java new file mode 100644 index 00000000000..f155f723efe --- /dev/null +++ b/libjava/classpath/java/awt/ItemSelectable.java @@ -0,0 +1,75 @@ +/* ItemSelectable.java -- items that can be selected + Copyright (C) 1999, 2002, 2005 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.awt; + +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 +{ + /** + * Returns the list of objects that are selected in this component. + * + * @return the list of selected objects, or null + */ + Object[] getSelectedObjects(); + + /** + * 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 + */ + void addItemListener(ItemListener listener); + + /** + * Removes an item listener from this object. + * + * @param listener the item listener to remove + */ + void removeItemListener(ItemListener listener); +} // interface ItemSelectable |