java.awt.ItemSelectable Maven / Gradle / Ivy
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*/
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 1.15 01/23/03
* @author Amy Fowler
*/
public interface ItemSelectable
{
/**
* Returns the selected items or null 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 l is
* null, 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 l is null,
* no exception is thrown and no action is performed.
*
* @param l the listener being removed
* @see ItemEvent
*/
public void removeItemListener(ItemListener l);
}