Module java.desktop
Package java.awt

## Class Scrollbar.AccessibleAWTScrollBar

- java.lang.Object
- - javax.accessibility.AccessibleContext
  - - java.awt.Component.AccessibleAWTComponent
    - - java.awt.Scrollbar.AccessibleAWTScrollBar

- All Implemented Interfaces:
    `Serializable`, `AccessibleComponent`, `AccessibleValue`
  Enclosing class:
    Scrollbar

      protected class Scrollbar.AccessibleAWTScrollBar
      extends Component.AccessibleAWTComponent
      implements AccessibleValue

  This class implements accessibility support for the `Scrollbar` class. It provides an implementation of the Java Accessibility API appropriate to scrollbar user-interface elements.
  Since:
    1.3
  See Also:
    Serialized Form

- - ### Nested Class Summary

    - ### Nested classes/interfaces declared in class java.awt.Component.AccessibleAWTComponent

      `Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler`

  - ### Field Summary

    - ### Fields declared in class java.awt.Component.AccessibleAWTComponent

      `accessibleAWTComponentHandler, accessibleAWTFocusHandler`

    - ### Fields declared in 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`

  - ### Constructor Summary

    Constructors
    Modifier | Constructor | Description
    --- | --- | ---
    `protected` | `AccessibleAWTScrollBar()` |

  - ### Method Summary

    Modifier and Type | Method | Description
    --- | --- | ---
    `AccessibleRole` | `getAccessibleRole()` | Get the role of this object.
    `AccessibleStateSet` | `getAccessibleStateSet()` | Get the state set of this object.
    `AccessibleValue` | `getAccessibleValue()` | Get the `AccessibleValue` associated with this object.
    `Number` | `getCurrentAccessibleValue()` | Get the accessible value of this object.
    `Number` | `getMaximumAccessibleValue()` | Get the maximum accessible value of this object.
    `Number` | `getMinimumAccessibleValue()` | Get the minimum accessible value of this object.
    `boolean` | `setCurrentAccessibleValue​(Number n)` | Set the value of this object as a Number.

    - ### Methods declared in class java.awt.Component.AccessibleAWTComponent

      `addFocusListener, addPropertyChangeListener, contains, getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleName, getAccessibleParent, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, removePropertyChangeListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible`

    - ### Methods declared in class javax.accessibility.AccessibleContext

      `firePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleSelection, getAccessibleTable, getAccessibleText, setAccessibleDescription, setAccessibleName, setAccessibleParent`

    - ### Methods declared in class java.lang.Object

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

- - ### Constructor Detail

    - #### AccessibleAWTScrollBar

          protected AccessibleAWTScrollBar()

  - ### Method Detail

    - #### getAccessibleStateSet

          public AccessibleStateSet getAccessibleStateSet()

      Get the state set of this object.
      Overrides:
        `getAccessibleStateSet` in class `Component.AccessibleAWTComponent`
      Returns:
        an instance of `AccessibleState` containing the current state of the object
      See Also:
        `AccessibleState`

    - #### getAccessibleRole

          public AccessibleRole getAccessibleRole()

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

    - #### 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`

    - #### getCurrentAccessibleValue

          public Number getCurrentAccessibleValue()

      Get the accessible value of this object.
      Specified by:
        `getCurrentAccessibleValue` in interface `AccessibleValue`
      Returns:
        The current value of this object.
      See Also:
        `AccessibleValue.setCurrentAccessibleValue(java.lang.Number)`

    - #### 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 accessible value of this object.
      Specified by:
        `getMinimumAccessibleValue` in interface `AccessibleValue`
      Returns:
        The minimum value of this object.
      See Also:
        `AccessibleValue.getMaximumAccessibleValue()`

    - #### getMaximumAccessibleValue

          public Number getMaximumAccessibleValue()

      Get the maximum accessible value of this object.
      Specified by:
        `getMaximumAccessibleValue` in interface `AccessibleValue`
      Returns:
        The maximum value of this object.
      See Also:
        `AccessibleValue.getMinimumAccessibleValue()`