MenuItem.AccessibleAWTMenuItem (Java Platform SE 8 )
Keywords: java.awt.MenuItem.AccessibleAWTMenuItem class
Date: 2017-01-22

java.awt

## Class MenuItem.AccessibleAWTMenuItem

- java.lang.Object
- - javax.accessibility.AccessibleContext
  - - java.awt.MenuComponent.AccessibleAWTMenuComponent
    - - java.awt.MenuItem.AccessibleAWTMenuItem

- All Implemented Interfaces:
    Serializable, AccessibleAction, AccessibleComponent, AccessibleSelection, AccessibleValue
  Direct Known Subclasses:
    CheckboxMenuItem.AccessibleAWTCheckboxMenuItem, Menu.AccessibleAWTMenu
  Enclosing class:
    MenuItem

      protected class MenuItem.AccessibleAWTMenuItem
      extends MenuComponent.AccessibleAWTMenuComponent
      implements AccessibleAction, AccessibleValue

  Inner class of MenuItem used to provide default support for accessibility. This class is not meant to be used directly by application developers, but is instead meant only to be subclassed by menu component developers.

  This class implements accessibility support for the `MenuItem` class. It provides an implementation of the Java Accessibility API appropriate to menu item user-interface elements.

  Since:
    1.3
  See Also:
    Serialized Form

- - ### Field Summary

    - ### Fields inherited from class javax.accessibility.AccessibleContext

      `ACCESSIBLE_ACTION_PROPERTY, ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY, ACCESSIBLE_CARET_PROPERTY, ACCESSIBLE_CHILD_PROPERTY, ACCESSIBLE_COMPONENT_BOUNDS_CHANGED, ACCESSIBLE_DESCRIPTION_PROPERTY, ACCESSIBLE_HYPERTEXT_OFFSET, ACCESSIBLE_INVALIDATE_CHILDREN, ACCESSIBLE_NAME_PROPERTY, ACCESSIBLE_SELECTION_PROPERTY, ACCESSIBLE_STATE_PROPERTY, ACCESSIBLE_TABLE_CAPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_HEADER_CHANGED, ACCESSIBLE_TABLE_MODEL_CHANGED, ACCESSIBLE_TABLE_ROW_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_ROW_HEADER_CHANGED, ACCESSIBLE_TABLE_SUMMARY_CHANGED, ACCESSIBLE_TEXT_ATTRIBUTES_CHANGED, ACCESSIBLE_TEXT_PROPERTY, ACCESSIBLE_VALUE_PROPERTY, ACCESSIBLE_VISIBLE_DATA_PROPERTY, accessibleDescription, accessibleName, accessibleParent`

    - ### Fields inherited from interface javax.accessibility.AccessibleAction

      `CLICK, DECREMENT, INCREMENT, TOGGLE_EXPAND, TOGGLE_POPUP`

  - ### Constructor Summary

    Constructors
    Modifier | Constructor and Description
    --- | ---
    `protected` | `AccessibleAWTMenuItem()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `doAccessibleAction(int i)` Perform the specified Action on the object
    `AccessibleAction` | `getAccessibleAction()` Get the AccessibleAction associated with this object.
    `int` | `getAccessibleActionCount()` Returns the number of Actions available in this object.
    `String` | `getAccessibleActionDescription(int i)` Return a description of the specified action of the object.
    `String` | `getAccessibleName()` Get the accessible name of this object.
    `AccessibleRole` | `getAccessibleRole()` Get the role of this object.
    `AccessibleValue` | `getAccessibleValue()` Get the AccessibleValue associated with this object.
    `Number` | `getCurrentAccessibleValue()` Get the value of this object as a Number.
    `Number` | `getMaximumAccessibleValue()` Get the maximum value of this object as a Number.
    `Number` | `getMinimumAccessibleValue()` Get the minimum value of this object as a Number.
    `boolean` | `setCurrentAccessibleValue(Number n)` Set the value of this object as a Number.

    - ### Methods inherited from class java.awt.MenuComponent.AccessibleAWTMenuComponent

      `addAccessibleSelection, addFocusListener, clearAccessibleSelection, contains, getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleParent, getAccessibleSelection, getAccessibleSelection, getAccessibleSelectionCount, getAccessibleStateSet, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isAccessibleChildSelected, isEnabled, isFocusTraversable, isShowing, isVisible, removeAccessibleSelection, removeFocusListener, requestFocus, selectAllAccessibleSelection, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible`

    - ### Methods inherited from class javax.accessibility.AccessibleContext

      `addPropertyChangeListener, firePropertyChange, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, removePropertyChangeListener, setAccessibleDescription, setAccessibleName, setAccessibleParent`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### AccessibleAWTMenuItem

          protected AccessibleAWTMenuItem()

  - ### Method Detail

    - #### getAccessibleName

          public String getAccessibleName()

      Get the accessible name of this object.
      Overrides:
        `getAccessibleName` in class `MenuComponent.AccessibleAWTMenuComponent`
      Returns:
        the localized name of the object -- can be null if this object does not have a name
      See Also:
        `AccessibleContext.setAccessibleName(java.lang.String)`

    - #### getAccessibleRole

          public AccessibleRole getAccessibleRole()

      Get the role of this object.
      Overrides:
        `getAccessibleRole` in class `MenuComponent.AccessibleAWTMenuComponent`
      Returns:
        an instance of AccessibleRole describing the role of the object
      See Also:
        `AccessibleRole`

    - #### getAccessibleAction

          public AccessibleAction getAccessibleAction()

      Get the AccessibleAction associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleAction interface on behalf of itself.
      Overrides:
        `getAccessibleAction` in class `AccessibleContext`
      Returns:
        this object
      See Also:
        `AccessibleAction`

    - #### getAccessibleValue

          public AccessibleValue getAccessibleValue()

      Get the AccessibleValue associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleValue interface on behalf of itself.
      Overrides:
        `getAccessibleValue` in class `AccessibleContext`
      Returns:
        this object
      See Also:
        `AccessibleValue`

    - #### getAccessibleActionCount

          public int getAccessibleActionCount()

      Returns the number of Actions available in this object. The default behavior of a menu item is to have one action.
      Specified by:
        `getAccessibleActionCount` in interface `AccessibleAction`
      Returns:
        1, the number of Actions in this object

    - #### getAccessibleActionDescription

          public String getAccessibleActionDescription(int i)

      Return a description of the specified action of the object.
      Specified by:
        `getAccessibleActionDescription` in interface `AccessibleAction`
      Parameters:
        `i` - zero-based index of the actions
      Returns:
        a String description of the action
      See Also:
        `AccessibleAction.getAccessibleActionCount()`

    - #### doAccessibleAction

          public boolean doAccessibleAction(int i)

      Perform the specified Action on the object
      Specified by:
        `doAccessibleAction` in interface `AccessibleAction`
      Parameters:
        `i` - zero-based index of actions
      Returns:
        true if the action was performed; otherwise false.
      See Also:
        `AccessibleAction.getAccessibleActionCount()`

    - #### getCurrentAccessibleValue

          public Number getCurrentAccessibleValue()

      Get the value of this object as a Number.
      Specified by:
        `getCurrentAccessibleValue` in interface `AccessibleValue`
      Returns:
        An Integer of 0 if this isn't selected or an Integer of 1 if this is selected.
      See Also:
        `AbstractButton.isSelected()`

    - #### setCurrentAccessibleValue

          public boolean setCurrentAccessibleValue(Number n)

      Set the value of this object as a Number.
      Specified by:
        `setCurrentAccessibleValue` in interface `AccessibleValue`
      Parameters:
        `n` - the number to use for the value
      Returns:
        True if the value was set.
      See Also:
        `AccessibleValue.getCurrentAccessibleValue()`

    - #### getMinimumAccessibleValue

          public Number getMinimumAccessibleValue()

      Get the minimum value of this object as a Number.
      Specified by:
        `getMinimumAccessibleValue` in interface `AccessibleValue`
      Returns:
        An Integer of 0.
      See Also:
        `AccessibleValue.getMaximumAccessibleValue()`

    - #### getMaximumAccessibleValue

          public Number getMaximumAccessibleValue()

      Get the maximum value of this object as a Number.
      Specified by:
        `getMaximumAccessibleValue` in interface `AccessibleValue`
      Returns:
        An Integer of 0.
      See Also:
        `AccessibleValue.getMinimumAccessibleValue()`

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