Package Summary Overview Summary

### class:JMenuBar.AccessibleJMenuBar [NONE]
- All Implemented Interfaces: Serializable, AccessibleComponent, AccessibleExtendedComponent, AccessibleSelection Enclosing class: JMenuBar
      protected class JMenuBar.AccessibleJMenuBar
      extends JComponent.AccessibleJComponent
      implements AccessibleSelection
This class implements accessibility support for the `JMenuBar` class. It provides an implementation of the Java Accessibility API appropriate to menu bar user-interface elements. 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™ has been added to the `java.beans` package. Please see `XMLEncoder`.

### constructor:AccessibleJMenuBar() [NONE]
- #### AccessibleJMenuBar
      protected AccessibleJMenuBar()

### method:getAccessibleStateSet() [NONE]
- #### getAccessibleStateSet
      public AccessibleStateSet getAccessibleStateSet()
Get the accessible state set of this object. Overrides: `getAccessibleStateSet` in class `JComponent.AccessibleJComponent` Returns: an instance of AccessibleState containing the current state of the object See Also: `AccessibleState`

### method:getAccessibleRole() [NONE]
- #### getAccessibleRole
      public AccessibleRole getAccessibleRole()
Get the role of this object. Overrides: `getAccessibleRole` in class `JComponent.AccessibleJComponent` Returns: an instance of AccessibleRole describing the role of the object See Also: `AccessibleRole`

### method:getAccessibleSelection() [NONE]
- #### getAccessibleSelection
      public AccessibleSelection getAccessibleSelection()
Get the AccessibleSelection associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleSelection interface on behalf of itself. Overrides: `getAccessibleSelection` in class `AccessibleContext` Returns: this object See Also: `AccessibleSelection`

### method:getAccessibleSelectionCount() [NONE]
- #### getAccessibleSelectionCount
      public int getAccessibleSelectionCount()
Returns 1 if a menu is currently selected in this menu bar. Specified by: `getAccessibleSelectionCount` in interface `AccessibleSelection` Returns: 1 if a menu is currently selected, else 0

### method:getAccessibleSelection(int) [NONE]
- #### getAccessibleSelection
      public Accessible getAccessibleSelection(int i)
Returns the currently selected menu if one is selected, otherwise null. Specified by: `getAccessibleSelection` in interface `AccessibleSelection` Parameters: `i` - the zero-based index of selected children Returns: the i-th selected child See Also: `AccessibleSelection.getAccessibleSelectionCount()`

### method:isAccessibleChildSelected(int) [NONE]
- #### isAccessibleChildSelected
      public boolean isAccessibleChildSelected(int i)
Returns true if the current child of this object is selected. Specified by: `isAccessibleChildSelected` in interface `AccessibleSelection` Parameters: `i` - the zero-based index of the child in this Accessible object. Returns: true if the current child of this object is selected; else false. See Also: `AccessibleContext.getAccessibleChild(int)`

### method:addAccessibleSelection(int) [NONE]
- #### addAccessibleSelection
      public void addAccessibleSelection(int i)
Selects the nth menu in the menu bar, forcing it to pop up. If another menu is popped up, this will force it to close. If the nth menu is already selected, this method has no effect. Specified by: `addAccessibleSelection` in interface `AccessibleSelection` Parameters: `i` - the zero-based index of selectable items See Also: `getAccessibleStateSet()`

### method:removeAccessibleSelection(int) [NONE]
- #### removeAccessibleSelection
      public void removeAccessibleSelection(int i)
Removes the nth selected item in the object from the object's selection. If the nth item isn't currently selected, this method has no effect. Otherwise, it closes the popup menu. Specified by: `removeAccessibleSelection` in interface `AccessibleSelection` Parameters: `i` - the zero-based index of selectable items See Also: `AccessibleContext.getAccessibleChild(int)`

### method:clearAccessibleSelection() [NONE]
- #### clearAccessibleSelection
      public void clearAccessibleSelection()
Clears the selection in the object, so that nothing in the object is selected. This will close any open menu. Specified by: `clearAccessibleSelection` in interface `AccessibleSelection`

### method:selectAllAccessibleSelection() [NONE]
- #### selectAllAccessibleSelection
      public void selectAllAccessibleSelection()
Normally causes every selected item in the object to be selected if the object supports multiple selections. This method makes no sense in a menu bar, and so does nothing. Specified by: `selectAllAccessibleSelection` in interface `AccessibleSelection`