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Diffstat (limited to 'libjava/classpath/javax/swing/SingleSelectionModel.java')
-rw-r--r-- | libjava/classpath/javax/swing/SingleSelectionModel.java | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/libjava/classpath/javax/swing/SingleSelectionModel.java b/libjava/classpath/javax/swing/SingleSelectionModel.java deleted file mode 100644 index 2a76ff3..0000000 --- a/libjava/classpath/javax/swing/SingleSelectionModel.java +++ /dev/null @@ -1,103 +0,0 @@ -/* SingleSelectionModel.java -- - Copyright (C) 2002, 2004 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 javax.swing; - -import javax.swing.event.ChangeEvent; -import javax.swing.event.ChangeListener; - -/** - * A data model that is used in components that support at most one - * selected element, like {@link JTabbedPane}, {@link JMenu} and - * {@link JPopupMenu}. - * - * @author Andrew Selkirk - */ -public interface SingleSelectionModel -{ - /** - * Returns the selected index or <code>-1</code> if there is no selection. - * - * @return The selected index. - * - * @see #setSelectedIndex(int) - */ - int getSelectedIndex(); - - /** - * Sets the selected index and, if this is different to the previous - * selection, sends a {@link ChangeEvent} to all registered listeners. - * - * @param index the index (use <code>-1</code> to represent no selection). - * - * @see #getSelectedIndex() - * @see #clearSelection - */ - void setSelectedIndex(int index); - - /** - * Clears the selection by setting the selected index to <code>-1</code> and - * sends a {@link ChangeEvent} to all registered listeners. If the selected - * index is already <code>-1</code>, this method does nothing. - */ - void clearSelection(); - - /** - * Returns <code>true</code> if there is a selection, and <code>false</code> - * otherwise. - * - * @return A boolean. - */ - boolean isSelected(); - - /** - * Registers a listener to receive {@link ChangeEvent} notifications from - * this model whenever the selected index changes. - * - * @param listener the listener to add. - */ - void addChangeListener(ChangeListener listener); - - /** - * Deregisters a listener so that it no longer receives {@link ChangeEvent} - * notifications from this model. - * - * @param listener the listener to remove. - */ - void removeChangeListener(ChangeListener listener); - -} |