/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
/**
* A model that supports at most one indexed selection.
*
* @author Dave Moore
*/
public interface SingleSelectionModel {
/**
* Returns the model's selection.
*
* @return the model's selection, or -1 if there is no selection
* @see #setSelectedIndex
*/
public int getSelectedIndex();
/**
* Sets the model's selected index to <I>index</I>.
*
* Notifies any listeners if the model changes
*
* @param index an int specifying the model selection
* @see #getSelectedIndex
* @see #addChangeListener
*/
/**
* Clears the selection (to -1).
*/
public void clearSelection();
/**
* Returns true if the selection model currently has a selected value.
* @return true if a value is currently selected
*/
public boolean isSelected();
/**
* Adds <I>listener</I> as a listener to changes in the model.
* @param listener the ChangeListener to add
*/
/**
* Removes <I>listener</I> as a listener to changes in the model.
* @param listener the ChangeListener to remove
*/
}