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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package javax.swing.colorchooser;
import javax.swing.*;
import javax.swing.event.*;
import java.awt.Color;
/**
* A model that supports selecting a <code>Color</code>.
*
* @author Steve Wilson
*
* @see java.awt.Color
*/
public interface ColorSelectionModel {
/**
* Returns the selected <code>Color</code> which should be
* non-<code>null</code>.
*
* @return the selected <code>Color</code>
* @see #setSelectedColor
*/
Color getSelectedColor();
/**
* Sets the selected color to <code>color</code>.
* Note that setting the color to <code>null</code>
* is undefined and may have unpredictable results.
* This method fires a state changed event if it sets the
* current color to a new non-<code>null</code> color.
*
* @param color the new <code>Color</code>
* @see #getSelectedColor
* @see #addChangeListener
*/
void setSelectedColor(Color color);
/**
* Adds <code>listener</code> as a listener to changes in the model.
* @param listener the <code>ChangeListener</code> to be added
*/
void addChangeListener(ChangeListener listener);
/**
* Removes <code>listener</code> as a listener to changes in the model.
* @param listener the <code>ChangeListener</code> to be removed
*/
void removeChangeListener(ChangeListener listener);
}