/*
* @(#)ItemSelectable.java 1.17 05/11/17
*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
package java.awt;
import java.awt.event.*;
/**
* The interface for objects which contain a set of items for
* which zero or more can be selected.
*
* @version 1.17 11/17/05
* @author Amy Fowler
*/
public interface ItemSelectable {
/**
* Returns the selected items or <code>null</code> if no
* items are selected.
*/
public Object[] getSelectedObjects();
/**
* Adds a listener to receive item events when the state of an item is
* changed by the user. Item events are not sent when an item's
* state is set programmatically. If <code>l</code> is
* <code>null</code>, no exception is thrown and no action is performed.
*
* @param l the listener to receive events
* @see ItemEvent
*/
public void addItemListener(ItemListener l);
/**
* Removes an item listener.
* If <code>l</code> is <code>null</code>,
* no exception is thrown and no action is performed.
*
* @param l the listener being removed
* @see ItemEvent
*/
public void removeItemListener(ItemListener l);
}