java.awt.event
Interface ItemListener

All Superinterfaces:

EventListener

All Known Implementing Classes:

AWTEventMulticaster, Checkbox.AccessibleAWTCheckbox, List.AccessibleAWTList, JToggleButton.AccessibleJToggleButton, DefaultCellEditor.EditorDelegate, BasicComboPopup.ItemHandler, BasicComboBoxUI.ItemHandler

public interface ItemListener

extends EventListener

The listener interface for receiving item events. The class that is interested in processing an item event implements this interface. The object created with that class is then registered with a component using the component's addItemListener method. When an item-selection event occurs, the listener object's itemStateChanged method is invoked.

Since:

1.1

See Also:

ItemSelectable, ItemEvent, Tutorial: Writing an Item Listener, Reference: The Java Class Libraries (update file)

Method Summary

void	itemStateChanged(ItemEvent e) Invoked when an item has been selected or deselected.

Method Detail

itemStateChanged

public void itemStateChanged(ItemEvent e)

Invoked when an item has been selected or deselected. The code written for this method performs the operations that need to occur when an item is selected (or deselected).