CheckboxMenuItem JDK 1.6)

Methods

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publicsynchronized void addActionListener (ActionListener l) [Inherited From MenuItem]

Adds the specified action listener to receive action events from this menu item.

publicsynchronized void addItemListener (ItemListener l) [Specified in ItemSelectable]

Adds the specified item listener to receive item events from this check box menu item.

public void addNotify () [Overrides MenuItem]

Creates the peer of the checkbox item.

pack-private String constructComponentName () [Overrides MenuItem]

Construct a name for this MenuComponent.

public void deleteShortcut () [Inherited From MenuItem]

Delete any MenuShortcut object associated with this menu item.

Delete any MenuShortcut object associated
with this menu item.
Since: JDK1.1

pack-private void deleteShortcut (MenuShortcut s) [Inherited From MenuItem]

@Deprecated

publicsynchronized void ~~disable~~ () [Inherited From MenuItem]

protectedfinal void disableEvents (long eventsToDisable) [Inherited From MenuItem]

Disables event delivery to this menu item for events defined by the specified event mask parameter.

publicfinal void dispatchEvent (AWTEvent e) [Inherited From MenuComponent]

Delivers an event to this component or one of its sub components.

pack-private void dispatchEventImpl (AWTEvent e) [Inherited From MenuComponent]

pack-private void doMenuEvent (long when, int modifiers) [Overrides MenuItem]

@Deprecated

publicsynchronized void ~~enable~~ () [Inherited From MenuItem]

@Deprecated

public void ~~enable~~ (boolean b) [Inherited From MenuItem]

protectedfinal void enableEvents (long eventsToEnable) [Inherited From MenuItem]

Enables event delivery to this menu item for events to be defined by the specified event mask parameter

pack-private boolean eventEnabled (AWTEvent e) [Overrides MenuItem]

pack-private int getAccessibleChildIndex (MenuComponent child) [Inherited From MenuComponent]

Gets the index of the child within this MenuComponent.

public AccessibleContext getAccessibleContext () [Overrides MenuItem] [Specified in Accessible]

Gets the AccessibleContext associated with this CheckboxMenuItem.

pack-private int getAccessibleIndexInParent () [Inherited From MenuComponent]

Gets the index of this object in its accessible parent.

pack-private AccessibleStateSet getAccessibleStateSet () [Inherited From MenuComponent]

Gets the state of this object.

Gets the state of this object.
Returns: an instance of AccessibleStateSet containing the current state set of the object
See Also: AccessibleState,

public String getActionCommand () [Inherited From MenuItem]

Gets the command name of the action event that is fired by this menu item.

pack-privatefinal String getActionCommandImpl () [Inherited From MenuItem]

publicsynchronized ActionListener getActionListeners () [Inherited From MenuItem]

Returns an array of all the action listeners registered on this menu item.

Returns an array of all the action listeners
registered on this menu item.
Returns: all of this menu item's ActionListeners or an empty array if no action listeners are currently registered
Since: 1.4
See Also: MenuItem.addActionListener(java.awt.event.ActionListener), MenuItem.removeActionListener(java.awt.event.ActionListener), ActionEvent, ActionListener,

pack-privatefinal Font getFont_NoClientCode () [Inherited From MenuComponent]

public Font getFont () [Inherited From MenuComponent]

Gets the font used for this menu component.

Gets the font used for this menu component.
Returns: the font used in this menu component, if there is one; null otherwise
See Also: MenuComponent.setFont(java.awt.Font),

publicsynchronized ItemListener getItemListeners ()

Returns an array of all the item listeners registered on this checkbox menuitem.

Returns an array of all the item listeners
registered on this checkbox menuitem.
Returns: all of this checkbox menuitem's ItemListeners or an empty array if no item listeners are currently registered
Since: 1.4
See Also: CheckboxMenuItem.addItemListener(java.awt.event.ItemListener), CheckboxMenuItem.removeItemListener(java.awt.event.ItemListener), ItemEvent, ItemListener,

public String getLabel () [Inherited From MenuItem]

Gets the label for this menu item.

Gets the label for this menu item.
Returns: the label of this menu item, or null if this menu item has no label.
Since: JDK1.0
See Also: MenuItem.setLabel(java.lang.String),

public T getListeners (Class< T> listenerType) [Overrides MenuItem]

Returns an array of all the objects currently registered as FooListeners upon this CheckboxMenuItem.

Returns an array of all the objects currently registered as FooListeners upon this CheckboxMenuItem. FooListeners are registered using the addFooListener method.

You can specify the listenerType argument with a class literal, such as FooListener.class. For example, you can query a CheckboxMenuItem c for its item listeners with the following code:

ItemListener[] ils = (ItemListener[])(c.getListeners(ItemListener.class));

If no such listeners exist, this method returns an empty array.
Returns: an array of all objects registered as FooListeners on this checkbox menuitem, or an empty array if no such listeners have been added
Parameters:
- listenerType - the type of listeners requested; this parameter should specify an interface that descends from java.util.EventListener
Throws:
- ClassCastException - if listenerType doesn't specify a class or interface that implements java.util.EventListener
Since: 1.3
See Also: CheckboxMenuItem.getItemListeners(),

public String getName () [Inherited From MenuComponent]

Gets the name of the menu component.

pack-privatefinal MenuContainer getParent_NoClientCode () [Inherited From MenuComponent]

public MenuContainer getParent () [Inherited From MenuComponent]

Returns the parent container for this menu component.

Returns the parent container for this menu component.
Returns: the menu component containing this menu component, or null if this menu component is the outermost component, the menu bar itself

@Deprecated

public MenuComponentPeer ~~getPeer~~ () [Inherited From MenuComponent]

publicsynchronized Object getSelectedObjects () [Specified in ItemSelectable]

Returns the an array (length 1) containing the checkbox menu item label or null if the checkbox is not selected.

public MenuShortcut getShortcut () [Inherited From MenuItem]

Get the MenuShortcut object associated with this menu item,

Get the MenuShortcut object associated with this
menu item,
Returns: the menu shortcut associated with this menu item, or null if none has been specified.
Since: JDK1.1
See Also: MenuItem.setShortcut(java.awt.MenuShortcut),

pack-private MenuItem getShortcutMenuItem (MenuShortcut s) [Inherited From MenuItem]

public boolean getState ()

Determines whether the state of this check box menu item is "on" or "off."

Determines whether the state of this check box menu item
is "on" or "off."
Returns: the state of this check box menu item, where true indicates "on" and false indicates "off"
See Also: CheckboxMenuItem.setState(boolean),

protectedfinal Object getTreeLock () [Inherited From MenuComponent]

Gets this component's locking object (the object that owns the thread sychronization monitor) for AWT component-tree and layout operations.

pack-private boolean handleShortcut (KeyEvent e) [Inherited From MenuItem]

public boolean isEnabled () [Inherited From MenuItem]

Checks whether this menu item is enabled.

public String paramString () [Overrides MenuItem]

Returns a string representing the state of this CheckBoxMenuItem.

Returns a string representing the state of this
CheckBoxMenuItem. This
method is intended to be used only for debugging purposes, and the
content and format of the returned string may vary between
implementations. The returned string may be empty but may not be
null.
Returns: the parameter string of this check box menu item

@Deprecated

public boolean ~~postEvent~~ (Event evt) [Inherited From MenuComponent]

Posts the specified event to the menu.

protected void processActionEvent (ActionEvent e) [Inherited From MenuItem]

Processes action events occurring on this menu item, by dispatching them to any registered ActionListener objects.

Processes action events occurring on this menu item, by dispatching them to any registered ActionListener objects. This method is not called unless action events are enabled for this component. Action events are enabled when one of the following occurs:

An ActionListener object is registered via addActionListener.
Action events are enabled via enableEvents.

Note that if the event parameter is null the behavior is unspecified and may result in an exception.
Parameters:
- e - the action event
Since: JDK1.1
See Also: ActionEvent, ActionListener, MenuItem.enableEvents(long),

protected void processEvent (AWTEvent e) [Overrides MenuItem]

Processes events on this check box menu item.

Processes events on this check box menu item. If the event is an instance of ItemEvent, this method invokes the processItemEvent method. If the event is not an item event, it invokes processEvent on the superclass.

Check box menu items currently support only item events.

Note that if the event parameter is null the behavior is unspecified and may result in an exception.
Parameters:
- e - the event
Since: JDK1.1
See Also: ItemEvent, CheckboxMenuItem.processItemEvent(java.awt.event.ItemEvent),

protected void processItemEvent (ItemEvent e)

Processes item events occurring on this check box menu item by dispatching them to any registered ItemListener objects.

This method is not called unless item events are enabled for this menu item. Item events are enabled when one of the following occurs:

An ItemListener object is registered via addItemListener.
Item events are enabled via enableEvents.

Note that if the event parameter is null the behavior is unspecified and may result in an exception.
Parameters:
- e - the item event
Since: JDK1.1
See Also: ItemEvent, ItemListener, CheckboxMenuItem.addItemListener(java.awt.event.ItemListener), MenuItem.enableEvents(long),

publicsynchronized void removeActionListener (ActionListener l) [Inherited From MenuItem]

Removes the specified action listener so it no longer receives action events from this menu item.

publicsynchronized void removeItemListener (ItemListener l) [Specified in ItemSelectable]

Removes the specified item listener so that it no longer receives item events from this check box menu item.

public void removeNotify () [Inherited From MenuComponent]

Removes the menu component's peer.

public void setActionCommand (String command) [Inherited From MenuItem]

Sets the command name of the action event that is fired by this menu item.

publicsynchronized void setEnabled (boolean b) [Inherited From MenuItem]

Sets whether or not this menu item can be chosen.

Sets whether or not this menu item can be chosen.
Parameters:
- b - if true, enables this menu item; if false, disables it.
Since: JDK1.1
See Also: MenuItem.isEnabled(),

public void setFont (Font f) [Inherited From MenuComponent]

Sets the font to be used for this menu component to the specified font.

publicsynchronized void setLabel (String label) [Inherited From MenuItem]

Sets the label for this menu item to the specified label.

Sets the label for this menu item to the specified label.
Parameters:
- label - the new label, or null for no label.
Since: JDK1.0
See Also: MenuItem.getLabel(),

public void setName (String name) [Inherited From MenuComponent]

Sets the name of the component to the specified string.

public void setShortcut (MenuShortcut s) [Inherited From MenuItem]

Set the MenuShortcut object associated with this menu item.

Set the MenuShortcut object associated with this
menu item. If a menu shortcut is already associated with
this menu item, it is replaced.
Parameters:
- s - the menu shortcut to associate with this menu item.
Since: JDK1.1
See Also: MenuItem.getShortcut(),

publicsynchronized void setState (boolean b)

Sets this check box menu item to the specifed state.

Sets this check box menu item to the specifed state. The boolean value true indicates "on" while false indicates "off."

Note that this method should be primarily used to initialize the state of the check box menu item. Programmatically setting the state of the check box menu item will not trigger an ItemEvent. The only way to trigger an ItemEvent is by user interaction.
Parameters:
- b - true if the check box menu item is on, otherwise false
See Also: CheckboxMenuItem.getState(),

public String toString () [Inherited From MenuComponent]

Returns a representation of this menu component as a string.