ItemSelectable

java.awt.ItemSelectable

Known Indirect Subclasses

AbstractButton, BasicArrowButton, ButtonModel, Checkbox, CheckboxMenuItem, Choice, DefaultButtonModel, JButton, JCheckBox, JCheckBoxMenuItem, JComboBox, JMenu, JMenuItem, JRadioButton, JRadioButtonMenuItem, and 8 others.

AbstractButton	Defines common behaviors for buttons and menu items.
BasicArrowButton	JButton object that draws a scaled Arrow in one of the cardinal directions.
ButtonModel	State model for buttons.
Checkbox	A check box is a graphical component that can be in either an "on" (`true`) or "off" (`false`) state.
CheckboxMenuItem	This class represents a check box that can be included in a menu.
Choice	The `Choice` class presents a pop-up menu of choices.
DefaultButtonModel	The default implementation of a `Button` component's data model.
JButton	An implementation of a "push" button.
JCheckBox	An implementation of a check box -- an item that can be selected or deselected, and which displays its state to the user.
JCheckBoxMenuItem	A menu item that can be selected or deselected.
JComboBox	A component that combines a button or editable field and a drop-down list.
JMenu	An implementation of a menu -- a popup window containing `JMenuItem`s that is displayed when the user selects an item on the `JMenuBar`.
JMenuItem	An implementation of an item in a menu.
JRadioButton	An implementation of a radio button -- an item that can be selected or deselected, and which displays its state to the user.
JRadioButtonMenuItem	An implementation of a radio button menu item.
JToggleButton	An implementation of a two-state button.
JToggleButton.ToggleButtonModel	The ToggleButton model Warning: Serialized objects of this class will not be compatible with future Swing releases.
List	The `List` component presents the user with a scrolling list of text items.
MetalComboBoxButton	JButton subclass to help out MetalComboBoxUI Warning: Serialized objects of this class will not be compatible with future Swing releases.
MetalScrollButton	JButton object for Metal scrollbar arrows.
MotifDesktopIconUI.IconButton
MotifScrollBarButton	Motif scroll bar button.
TimeComboBox	A combo box to control the visible time range for one or more Plotter components.

Class Overview

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

Summary

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

Public Methods

public abstract 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

public abstract Object[] getSelectedObjects ()

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

public abstract 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

Interfaces

Classes

Enums

Exceptions

Errors

ItemSelectable

Class Overview

Summary

Public Methods

public abstract void addItemListener (ItemListener l)

Parameters

See Also

public abstract Object[] getSelectedObjects ()

public abstract void removeItemListener (ItemListener l)

Parameters

See Also