java.awt.event
Interface ItemListener
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- All Superinterfaces:
- EventListener
- All Known Implementing Classes:
- AWTEventMulticaster, BasicComboBoxUI.ItemHandler, BasicComboPopup.ItemHandler, Checkbox.AccessibleAWTCheckbox, DefaultCellEditor.EditorDelegate, JCheckBox.AccessibleJCheckBox, JRadioButton.AccessibleJRadioButton, JToggleButton.AccessibleJToggleButton, List.AccessibleAWTList
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'saddItemListenermethod. When an item-selection event occurs, the listener object'sitemStateChangedmethod is invoked.- Since:
- 1.1
- See Also:
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ItemSelectable,ItemEvent, Tutorial: Writing an Item Listener
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method and Description voiditemStateChanged(ItemEvent e)Invoked when an item has been selected or deselected by the user.
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Method Detail
itemStateChanged
void itemStateChanged(ItemEvent e)
Invoked when an item has been selected or deselected by the user. The code written for this method performs the operations that need to occur when an item is selected (or deselected).
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