javax.swing
Class JRadioButtonMenuItem

java.lang.Object   
  java.awt.Component   
      java.awt.Container   
          javax.swing.JComponent   
              javax.swing.AbstractButton   
                  javax.swing.JMenuItem   
                      javax.swing.JRadioButtonMenuItem

All Implemented Interfaces:

ImageObserver , ItemSelectable , MenuContainer , Serializable , Accessible , MenuElement , SwingConstants

public class JRadioButtonMenuItem
extends JMenuItem   
implements Accessible   

An implementation of a radio button menu item. A JRadioButtonMenuItem is a menu item that is part of a group of menu items in which only one item in the group can be selected. The selected item displays its selected state. Selecting it causes any other selected item to switch to the unselected state. To control the selected state of a group of radio button menu items, use a ButtonGroup object.

For further documentation and examples see How to Use Menus, a section in The Java Tutorial.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans^TM has been added to the java.beans package. Please see XMLEncoder .

See Also:

ButtonGroup , Serialized Form

Nested Class Summary

protected class

JRadioButtonMenuItem.AccessibleJRadioButtonMenuItem This class implements accessibility support for the JRadioButtonMenuItem class.

Nested classes/interfaces inherited from class javax.swing.JMenuItem

JMenuItem.AccessibleJMenuItem

Nested classes/interfaces inherited from class javax.swing.AbstractButton

AbstractButton.AccessibleAbstractButton , AbstractButton.ButtonChangeListener

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent , Component.BltBufferStrategy , Component.FlipBufferStrategy

Field Summary

Fields inherited from class javax.swing.AbstractButton

actionListener , BORDER_PAINTED_CHANGED_PROPERTY , changeEvent , changeListener , CONTENT_AREA_FILLED_CHANGED_PROPERTY , DISABLED_ICON_CHANGED_PROPERTY , DISABLED_SELECTED_ICON_CHANGED_PROPERTY , FOCUS_PAINTED_CHANGED_PROPERTY , HORIZONTAL_ALIGNMENT_CHANGED_PROPERTY , HORIZONTAL_TEXT_POSITION_CHANGED_PROPERTY , ICON_CHANGED_PROPERTY , itemListener , MARGIN_CHANGED_PROPERTY , MNEMONIC_CHANGED_PROPERTY , model , MODEL_CHANGED_PROPERTY , PRESSED_ICON_CHANGED_PROPERTY , ROLLOVER_ENABLED_CHANGED_PROPERTY , ROLLOVER_ICON_CHANGED_PROPERTY , ROLLOVER_SELECTED_ICON_CHANGED_PROPERTY , SELECTED_ICON_CHANGED_PROPERTY , TEXT_CHANGED_PROPERTY , VERTICAL_ALIGNMENT_CHANGED_PROPERTY , VERTICAL_TEXT_POSITION_CHANGED_PROPERTY

Fields inherited from class javax.swing.JComponent

accessibleContext , listenerList , TOOL_TIP_TEXT_KEY , ui , UNDEFINED_CONDITION , WHEN_ANCESTOR_OF_FOCUSED_COMPONENT , WHEN_FOCUSED , WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT , CENTER_ALIGNMENT , LEFT_ALIGNMENT , RIGHT_ALIGNMENT , TOP_ALIGNMENT

Fields inherited from interface javax.swing.SwingConstants

BOTTOM , CENTER , EAST , HORIZONTAL , LEADING , LEFT , NEXT , NORTH , NORTH_EAST , NORTH_WEST , PREVIOUS , RIGHT , SOUTH , SOUTH_EAST , SOUTH_WEST , TOP , TRAILING , VERTICAL , WEST

Fields inherited from interface java.awt.image.ImageObserver

ABORT , ALLBITS , ERROR , FRAMEBITS , HEIGHT , PROPERTIES , SOMEBITS , WIDTH

Constructor Summary

JRadioButtonMenuItem ()
Creates a JRadioButtonMenuItem with no set text or icon.

JRadioButtonMenuItem (Action a)
Creates a radio button menu item whose properties are taken from the Action supplied.

JRadioButtonMenuItem (Icon icon)
Creates a JRadioButtonMenuItem with an icon.

JRadioButtonMenuItem (Icon icon, boolean selected)
Creates a radio button menu item with the specified image and selection state, but no text.

JRadioButtonMenuItem (String text)
Creates a JRadioButtonMenuItem with text.

JRadioButtonMenuItem (String text, boolean selected)
Creates a radio button menu item with the specified text and selection state.

JRadioButtonMenuItem (String text, Icon icon)
Creates a radio button menu item with the specified text and Icon.

JRadioButtonMenuItem (String text, Icon icon, boolean selected)
Creates a radio button menu item that has the specified text, image, and selection state.

Method Summary

AccessibleContext	getAccessibleContext () Gets the AccessibleContext associated with this JRadioButtonMenuItem.
String	getUIClassID () Returns the name of the L&F class that renders this component.
protected String	paramString () Returns a string representation of this JRadioButtonMenuItem.

Methods inherited from class javax.swing.JMenuItem

addMenuDragMouseListener , addMenuKeyListener , configurePropertiesFromAction , createActionPropertyChangeListener , fireMenuDragMouseDragged , fireMenuDragMouseEntered , fireMenuDragMouseExited , fireMenuDragMouseReleased , fireMenuKeyPressed , fireMenuKeyReleased , fireMenuKeyTyped , getAccelerator , getComponent , getMenuDragMouseListeners , getMenuKeyListeners , getSubElements , init , isArmed , menuSelectionChanged , processKeyEvent , processMenuDragMouseEvent , processMenuKeyEvent , processMouseEvent , removeMenuDragMouseListener , removeMenuKeyListener , setAccelerator , setArmed , setEnabled , setUI , updateUI

Methods inherited from class javax.swing.AbstractButton

addActionListener , addChangeListener , addImpl , addItemListener , checkHorizontalKey