ItemSelectable (Java Platform SE 7 )
Keywords: java.awt.ItemSelectable interface

java.awt

## Interface ItemSelectable

- All Known Subinterfaces:
    ButtonModel
  All Known Implementing Classes:
    AbstractButton, BasicArrowButton, Checkbox, CheckboxMenuItem, Choice, DefaultButtonModel, JButton, JCheckBox, JCheckBoxMenuItem, JComboBox, JMenu, JMenuItem, JRadioButton, JRadioButtonMenuItem, JToggleButton, JToggleButton.ToggleButtonModel, List, MetalComboBoxButton, MetalScrollButton

      public interface ItemSelectable

  The interface for objects which contain a set of items for which zero or more can be selected.

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `addItemListener(ItemListener l)` Adds a listener to receive item events when the state of an item is changed by the user.
    `Object[]` | `getSelectedObjects()` Returns the selected items or `null` if no items are selected.
    `void` | `removeItemListener(ItemListener l)` Removes an item listener.

- - ### Method Detail

    - #### getSelectedObjects

          Object[] getSelectedObjects()

      Returns the selected items or `null` if no items are selected.

    - #### addItemListener

          void addItemListener(ItemListener l)

      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.
      Parameters:
        `l` - the listener to receive events
      See Also:
        `ItemEvent`

    - #### removeItemListener

          void removeItemListener(ItemListener l)

      Removes an item listener. If `l` is `null`, no exception is thrown and no action is performed.
      Parameters:
        `l` - the listener being removed
      See Also:
        `ItemEvent`

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