# Class JTree.AccessibleJTree.AccessibleJTreeNode

java.lang.Object
javax.accessibility.AccessibleContext
javax.swing.JTree.AccessibleJTree.AccessibleJTreeNode

All Implemented Interfaces:
  `Accessible, AccessibleAction, AccessibleComponent, AccessibleSelection`

Enclosing class:
  `JTree.AccessibleJTree`

protected class JTree.AccessibleJTree.AccessibleJTreeNode extends AccessibleContext implements Accessible, AccessibleComponent, AccessibleSelection, AccessibleAction
This class implements accessibility support for the `JTree` child. It provides an implementation of the Java Accessibility API appropriate to tree nodes.

Since:
  1.2

- ## Field Summary

  ### Fields declared in class 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`
  Modifier and Type
  Field
  Description
  `static final String`
  `ACCESSIBLE_ACTION_PROPERTY`
  Constant used to indicate that the supported set of actions has changed.
  `static final String`
  `ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY`
  Constant used to determine when the active descendant of a component has changed.
  `static final String`
  `ACCESSIBLE_CARET_PROPERTY`
  Constant used to determine when the `accessibleText` caret has changed.
  `static final String`
  `ACCESSIBLE_CHILD_PROPERTY`
  Constant used to determine when `Accessible` children are added/removed from the object.
  `static final String`
  `ACCESSIBLE_COMPONENT_BOUNDS_CHANGED`
  `PropertyChangeEvent` which indicates that a change has occurred in a component's bounds.
  `static final String`
  `ACCESSIBLE_DESCRIPTION_PROPERTY`
  Constant used to determine when the `AccessibleContext.accessibleDescription` property has changed.
  `static final String`
  `ACCESSIBLE_HYPERTEXT_OFFSET`
  Constant used to indicate that a hypertext element has received focus.
  `static final String`
  `ACCESSIBLE_INVALIDATE_CHILDREN`
  `PropertyChangeEvent` which indicates that a significant change has occurred to the children of a component like a tree or text.
  `static final String`
  `ACCESSIBLE_NAME_PROPERTY`
  Constant used to determine when the `AccessibleContext.accessibleName` property has changed.
  `static final String`
  `ACCESSIBLE_SELECTION_PROPERTY`
  Constant used to determine when the `accessibleSelection` has changed.
  `static final String`
  `ACCESSIBLE_STATE_PROPERTY`
  Constant used to determine when the `accessibleStateSet` property has changed.
  `static final String`
  `ACCESSIBLE_TABLE_CAPTION_CHANGED`
  Constant used to indicate that the table caption has changed.
  `static final String`
  `ACCESSIBLE_TABLE_COLUMN_DESCRIPTION_CHANGED`
  Constant used to indicate that the column description has changed.
  `static final String`
  `ACCESSIBLE_TABLE_COLUMN_HEADER_CHANGED`
  Constant used to indicate that the column header has changed.
  `static final String`
  `ACCESSIBLE_TABLE_MODEL_CHANGED`
  Constant used to indicate that table data has changed.
  `static final String`
  `ACCESSIBLE_TABLE_ROW_DESCRIPTION_CHANGED`
  Constant used to indicate that the row description has changed.
  `static final String`
  `ACCESSIBLE_TABLE_ROW_HEADER_CHANGED`
  Constant used to indicate that the row header has changed.
  `static final String`
  `ACCESSIBLE_TABLE_SUMMARY_CHANGED`
  Constant used to indicate that the table summary has changed.
  `static final String`
  `ACCESSIBLE_TEXT_ATTRIBUTES_CHANGED`
  `PropertyChangeEvent` which indicates that text attributes have changed.
  `static final String`
  `ACCESSIBLE_TEXT_PROPERTY`
  `PropertyChangeEvent` which indicates that text has changed.
  `static final String`
  `ACCESSIBLE_VALUE_PROPERTY`
  Constant used to determine when the `accessibleValue` property has changed.
  `static final String`
  `ACCESSIBLE_VISIBLE_DATA_PROPERTY`
  Constant used to determine when the visual appearance of the object has changed.
  `protected String`
  `accessibleDescription`
  A localized String containing the description of the object.
  `protected String`
  `accessibleName`
  A localized String containing the name of the object.

  ### Fields declared in interface AccessibleAction

  `CLICK, DECREMENT, INCREMENT, TOGGLE_EXPAND, TOGGLE_POPUP`
  Modifier and Type
  Field
  Description
  `static final String`
  `CLICK`
  An action which causes a component to execute its default action.
  `static final String`
  `DECREMENT`
  An action which decrements a value.
  `static final String`
  `INCREMENT`
  An action which increments a value.
  `static final String`
  `TOGGLE_EXPAND`
  An action which causes a tree node to collapse if expanded and expand if collapsed.
  `static final String`
  `TOGGLE_POPUP`
  An action which causes a popup to become visible if it is hidden and hidden if it is visible.

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `AccessibleJTreeNode(JTree t, TreePath p, Accessible ap)`
  Constructs an AccessibleJTreeNode

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `addAccessibleSelection(int i)`
  Adds the specified selected item in the object to the object's selection.
  `void`
  `addFocusListener(FocusListener l)`
  Adds the specified focus listener to receive focus events from this component.
  `void`
  `addPropertyChangeListener(PropertyChangeListener l)`
  Add a PropertyChangeListener to the listener list.
  `void`
  `clearAccessibleSelection()`
  Clears the selection in the object, so that nothing in the object is selected.
  `boolean`
  `contains(Point p)`
  Checks whether the specified point is within this object's bounds, where the point's x and y coordinates are defined to be relative to the coordinate system of the object.
  `boolean`
  `doAccessibleAction(int i)`
  Perform the specified Action on the tree node.
  `AccessibleAction`
  `getAccessibleAction()`
  Get the AccessibleAction associated with this object.
  `int`
  `getAccessibleActionCount()`
  Returns the number of accessible actions available in this tree node.
  `String`
  `getAccessibleActionDescription(int i)`
  Return a description of the specified action of the tree node.
  `Accessible`
  `getAccessibleAt(Point p)`
  Returns the `Accessible` child, if one exists, contained at the local coordinate `Point`.
  `Accessible`
  `getAccessibleChild(int i)`
  Return the specified Accessible child of the object.
  `int`
  `getAccessibleChildrenCount()`
  Returns the number of accessible children in the object.
  `AccessibleComponent`
  `getAccessibleComponent()`
  Get the AccessibleComponent associated with this object.
  `AccessibleContext`
  `getAccessibleContext()`
  Get the AccessibleContext associated with this tree node.
  `String`
  `getAccessibleDescription()`
  Get the accessible description of this object.
  `int`
  `getAccessibleIndexInParent()`
  Get the index of this object in its accessible parent.
  `String`
  `getAccessibleName()`
  Get the accessible name of this object.
  `Accessible`
  `getAccessibleParent()`
  Get the Accessible parent of this object.
  `AccessibleRole`
  `getAccessibleRole()`
  Get the role of this object.
  `AccessibleSelection`
  `getAccessibleSelection()`
  Get the AccessibleSelection associated with this object if one exists.
  `Accessible`
  `getAccessibleSelection(int i)`
  Returns an Accessible representing the specified selected item in the object.
  `int`
  `getAccessibleSelectionCount()`
  Returns the number of items currently selected.
  `AccessibleStateSet`
  `getAccessibleStateSet()`
  Get the state set of this object.
  `AccessibleText`
  `getAccessibleText()`
  Get the AccessibleText associated with this object if one exists.
  `AccessibleValue`
  `getAccessibleValue()`
  Get the AccessibleValue associated with this object if one exists.
  `Color`
  `getBackground()`
  Get the background color of this object.
  `Rectangle`
  `getBounds()`
  Gets the bounds of this object in the form of a `Rectangle` object.
  `Cursor`
  `getCursor()`
  Gets the cursor of this object.
  `Font`
  `getFont()`
  Gets the font of this object.
  `FontMetrics`
  `getFontMetrics(Font f)`
  Gets the `FontMetrics` of this object.
  `Color`
  `getForeground()`
  Get the foreground color of this object.
  `Locale`
  `getLocale()`
  Gets the locale of the component.
  `Point`
  `getLocation()`
  Gets the location of the object relative to the parent in the form of a point specifying the object's top-left corner in the screen's coordinate space.
  `protected Point`
  `getLocationInJTree()`
  Returns the relative location of the node
  `Point`
  `getLocationOnScreen()`
  Returns the location of the object on the screen.
  `Dimension`
  `getSize()`
  Returns the size of this object in the form of a `Dimension` object.
  `boolean`
  `isAccessibleChildSelected(int i)`
  Returns true if the current child of this object is selected.
  `boolean`
  `isEnabled()`
  Determines if the object is enabled.
  `boolean`
  `isFocusTraversable()`
  Returns whether this object can accept focus or not.
  `boolean`
  `isShowing()`
  Determines if the object is showing.
  `boolean`
  `isVisible()`
  Determines if the object is visible.
  `void`
  `removeAccessibleSelection(int i)`
  Removes the specified selected item in the object from the object's selection.
  `void`
  `removeFocusListener(FocusListener l)`
  Removes the specified focus listener so it no longer receives focus events from this component.
  `void`
  `removePropertyChangeListener(PropertyChangeListener l)`
  Remove a PropertyChangeListener from the listener list.
  `void`
  `requestFocus()`
  Requests focus for this object.
  `void`
  `selectAllAccessibleSelection()`
  Causes every selected item in the object to be selected if the object supports multiple selections.
  `void`
  `setAccessibleDescription(String s)`
  Set the accessible description of this object.
  `void`
  `setAccessibleName(String s)`
  Set the localized accessible name of this object.
  `void`
  `setBackground(Color c)`
  Set the background color of this object.
  `void`
  `setBounds(Rectangle r)`
  Sets the bounds of this object in the form of a `Rectangle` object.
  `void`
  `setCursor(Cursor c)`
  Sets the cursor of this object.
  `void`
  `setEnabled(boolean b)`
  Sets the enabled state of the object.
  `void`
  `setFont(Font f)`
  Sets the font of this object.
  `void`
  `setForeground(Color c)`
  Sets the foreground color of this object.
  `void`
  `setLocation(Point p)`
  Sets the location of the object relative to the parent.
  `void`
  `setSize(Dimension d)`
  Resizes this object so that it has width and height.
  `void`
  `setVisible(boolean b)`
  Sets the visible state of the object.

  ### Methods declared in class AccessibleContext

  `firePropertyChange, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, setAccessibleParent`
  Modifier and Type
  Method
  Description
  `void`
  `firePropertyChange(String propertyName, Object oldValue, Object newValue)`
  Support for reporting bound property changes.
  `AccessibleEditableText`
  `getAccessibleEditableText()`
  Gets the `AccessibleEditableText` associated with this object presenting editable text on the display.
  `AccessibleIcon[]`
  `getAccessibleIcon()`
  Gets the `AccessibleIcons` associated with an object that has one or more associated icons.
  `AccessibleRelationSet`
  `getAccessibleRelationSet()`
  Gets the `AccessibleRelationSet` associated with an object.
  `AccessibleTable`
  `getAccessibleTable()`
  Gets the `AccessibleTable` associated with an object.
  `void`
  `setAccessibleParent(Accessible a)`
  Sets the `Accessible` parent of this object.

  ### Methods declared in class Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`
  Modifier and Type
  Method
  Description
  `protected Object`
  `clone()`
  Creates and returns a copy of this object.
  `boolean`
  `equals(Object obj)`
  Indicates whether some other object is "equal to" this one.
  `protected void`
  `finalize()`
  Deprecated, for removal: This API element is subject to removal in a future version.
  Finalization is deprecated and subject to removal in a future release.
  `final Class<?>`
  `getClass()`
  Returns the runtime class of this `Object`.
  `int`
  `hashCode()`
  Returns a hash code value for this object.
  `final void`
  `notify()`
  Wakes up a single thread that is waiting on this object's monitor.
  `final void`
  `notifyAll()`
  Wakes up all threads that are waiting on this object's monitor.
  `String`
  `toString()`
  Returns a string representation of the object.
  `final void`
  `wait()`
  Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
  `final void`
  `wait(long timeoutMillis)`
  Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
  `final void`
  `wait(long timeoutMillis, int nanos)`
  Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

- ## Constructor Details

  - ### AccessibleJTreeNode

    public AccessibleJTreeNode(JTree t, TreePath p, Accessible ap)
    Constructs an AccessibleJTreeNode
    Parameters:
      `t` - an instance of `JTree`
      `p` - an instance of `TreePath`
      `ap` - an instance of `Accessible`
    Since:
      1.4

- ## Method Details

  - ### getAccessibleContext

    public AccessibleContext getAccessibleContext()
    Get the AccessibleContext associated with this tree node. In the implementation of the Java Accessibility API for this class, return this object, which is its own AccessibleContext.
    Specified by:
      `getAccessibleContext` in interface `Accessible`
    Returns:
      this object

  - ### getAccessibleName

    public String getAccessibleName()
    Get the accessible name of this object.
    Overrides:
      `getAccessibleName` in class `AccessibleContext`
    Returns:
      the localized name of the object; null if this object does not have a name
    See Also:
      - `AccessibleContext.setAccessibleName(String)`

  - ### setAccessibleName

    public void setAccessibleName(String s)
    Set the localized accessible name of this object.
    Overrides:
      `setAccessibleName` in class `AccessibleContext`
    Parameters:
      `s` - the new localized name of the object.
    See Also:
      - `AccessibleContext.getAccessibleName()`
      - `AccessibleContext.addPropertyChangeListener(PropertyChangeListener)`

  - ### getAccessibleDescription

    public String getAccessibleDescription()
    Get the accessible description of this object.
    Overrides:
      `getAccessibleDescription` in class `AccessibleContext`
    Returns:
      the localized description of the object; null if this object does not have a description
    See Also:
      - `AccessibleContext.setAccessibleDescription(String)`

  - ### setAccessibleDescription

    public void setAccessibleDescription(String s)
    Set the accessible description of this object.
    Overrides:
      `setAccessibleDescription` in class `AccessibleContext`
    Parameters:
      `s` - the new localized description of the object
    See Also:
      - `AccessibleContext.setAccessibleName(String)`
      - `AccessibleContext.addPropertyChangeListener(PropertyChangeListener)`

  - ### getAccessibleRole

    public AccessibleRole getAccessibleRole()
    Get the role of this object.
    Specified by:
      `getAccessibleRole` in class `AccessibleContext`
    Returns:
      an instance of AccessibleRole describing the role of the object
    See Also:
      - `AccessibleRole`

  - ### getAccessibleStateSet

    public AccessibleStateSet getAccessibleStateSet()
    Get the state set of this object.
    Specified by:
      `getAccessibleStateSet` in class `AccessibleContext`
    Returns:
      an instance of AccessibleStateSet containing the current state set of the object
    See Also:
      - `AccessibleState`

  - ### getAccessibleParent

    public Accessible getAccessibleParent()
    Get the Accessible parent of this object.
    Overrides:
      `getAccessibleParent` in class `AccessibleContext`
    Returns:
      the Accessible parent of this object; null if this object does not have an Accessible parent

  - ### getAccessibleIndexInParent

    public int getAccessibleIndexInParent()
    Get the index of this object in its accessible parent.
    Specified by:
      `getAccessibleIndexInParent` in class `AccessibleContext`
    Returns:
      the index of this object in its parent; -1 if this object does not have an accessible parent.
    See Also:
      - `getAccessibleParent()`

  - ### getAccessibleChildrenCount

    public int getAccessibleChildrenCount()
    Returns the number of accessible children in the object.
    Specified by:
      `getAccessibleChildrenCount` in class `AccessibleContext`
    Returns:
      the number of accessible children in the object.

  - ### getAccessibleChild

    public Accessible getAccessibleChild(int i)
    Return the specified Accessible child of the object.
    Specified by:
      `getAccessibleChild` in class `AccessibleContext`
    Parameters:
      `i` - zero-based index of child
    Returns:
      the Accessible child of the object
    See Also:
      - `AccessibleContext.getAccessibleChildrenCount()`

  - ### getLocale

    public Locale getLocale()
    Gets the locale of the component. If the component does not have a locale, then the locale of its parent is returned.
    Specified by:
      `getLocale` in class `AccessibleContext`
    Returns:
      This component's locale. If this component does not have a locale, the locale of its parent is returned.
    Throws:
      `IllegalComponentStateException` - If the Component does not have its own locale and has not yet been added to a containment hierarchy such that the locale can be determined from the containing parent.
    See Also:
      - `Component.setLocale(Locale)`

  - ### addPropertyChangeListener

    public void addPropertyChangeListener(PropertyChangeListener l)
    Add a PropertyChangeListener to the listener list. The listener is registered for all properties.
    Overrides:
      `addPropertyChangeListener` in class `AccessibleContext`
    Parameters:
      `l` - The PropertyChangeListener to be added
    See Also:
      - `AccessibleContext.ACCESSIBLE_NAME_PROPERTY`
      - `AccessibleContext.ACCESSIBLE_DESCRIPTION_PROPERTY`
      - `AccessibleContext.ACCESSIBLE_STATE_PROPERTY`
      - `AccessibleContext.ACCESSIBLE_VALUE_PROPERTY`
      - `AccessibleContext.ACCESSIBLE_SELECTION_PROPERTY`
      - `AccessibleContext.ACCESSIBLE_TEXT_PROPERTY`
      - `AccessibleContext.ACCESSIBLE_VISIBLE_DATA_PROPERTY`

  - ### removePropertyChangeListener

    public void removePropertyChangeListener(PropertyChangeListener l)
    Remove a PropertyChangeListener from the listener list. This removes a PropertyChangeListener that was registered for all properties.
    Overrides:
      `removePropertyChangeListener` in class `AccessibleContext`
    Parameters:
      `l` - The PropertyChangeListener to be removed

  - ### 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`

  - ### getAccessibleComponent

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

  - ### getAccessibleSelection

    public AccessibleSelection getAccessibleSelection()
    Get the AccessibleSelection associated with this object if one exists. Otherwise return null.
    Overrides:
      `getAccessibleSelection` in class `AccessibleContext`
    Returns:
      the AccessibleSelection, or null
    See Also:
      - `AccessibleSelection`

  - ### getAccessibleText

    public AccessibleText getAccessibleText()
    Get the AccessibleText associated with this object if one exists. Otherwise return null.
    Overrides:
      `getAccessibleText` in class `AccessibleContext`
    Returns:
      the AccessibleText, or null
    See Also:
      - `AccessibleText`

  - ### getAccessibleValue

    public AccessibleValue getAccessibleValue()
    Get the AccessibleValue associated with this object if one exists. Otherwise return null.
    Overrides:
      `getAccessibleValue` in class `AccessibleContext`
    Returns:
      the AccessibleValue, or null
    See Also:
      - `AccessibleValue`

  - ### getBackground

    public Color getBackground()
    Get the background color of this object.
    Specified by:
      `getBackground` in interface `AccessibleComponent`
    Returns:
      the background color, if supported, of the object; otherwise, null
    See Also:
      - `AccessibleComponent.setBackground(Color)`

  - ### setBackground

    public void setBackground(Color c)
    Set the background color of this object.
    Specified by:
      `setBackground` in interface `AccessibleComponent`
    Parameters:
      `c` - the new Color for the background
    See Also:
      - `AccessibleComponent.getBackground()`

  - ### getForeground

    public Color getForeground()
    Get the foreground color of this object.
    Specified by:
      `getForeground` in interface `AccessibleComponent`
    Returns:
      the foreground color, if supported, of the object; otherwise, null
    See Also:
      - `AccessibleComponent.setForeground(Color)`

  - ### setForeground

    public void setForeground(Color c)
    Description copied from interface: `AccessibleComponent`
    Sets the foreground color of this object.
    Specified by:
      `setForeground` in interface `AccessibleComponent`
    Parameters:
      `c` - the new color for the foreground
    See Also:
      - `AccessibleComponent.getForeground()`

  - ### getCursor

    public Cursor getCursor()
    Description copied from interface: `AccessibleComponent`
    Gets the cursor of this object.
    Specified by:
      `getCursor` in interface `AccessibleComponent`
    Returns:
      the cursor, if supported, of the object; otherwise, `null`
    See Also:
      - `AccessibleComponent.setCursor(Cursor)`

  - ### setCursor

    public void setCursor(Cursor c)
    Description copied from interface: `AccessibleComponent`
    Sets the cursor of this object.
    Specified by:
      `setCursor` in interface `AccessibleComponent`
    Parameters:
      `c` - the new cursor for the object
    See Also:
      - `AccessibleComponent.getCursor()`

  - ### getFont

    public Font getFont()
    Description copied from interface: `AccessibleComponent`
    Gets the font of this object.
    Specified by:
      `getFont` in interface `AccessibleComponent`
    Returns:
      the font, if supported, for the object; otherwise, `null`
    See Also:
      - `AccessibleComponent.setFont(Font)`

  - ### setFont

    public void setFont(Font f)
    Description copied from interface: `AccessibleComponent`
    Sets the font of this object.
    Specified by:
      `setFont` in interface `AccessibleComponent`
    Parameters:
      `f` - the new font for the object
    See Also:
      - `AccessibleComponent.getFont()`

  - ### getFontMetrics

    public FontMetrics getFontMetrics(Font f)
    Description copied from interface: `AccessibleComponent`
    Gets the `FontMetrics` of this object.
    Specified by:
      `getFontMetrics` in interface `AccessibleComponent`
    Parameters:
      `f` - the font for which font metrics is to be obtained
    Returns:
      the `FontMetrics`, if supported, the object; otherwise, `null`
    See Also:
      - `AccessibleComponent.getFont()`

  - ### isEnabled

    public boolean isEnabled()
    Description copied from interface: `AccessibleComponent`
    Determines if the object is enabled. Objects that are enabled will also have the `AccessibleState.ENABLED` state set in their `AccessibleStateSets`.
    Specified by:
      `isEnabled` in interface `AccessibleComponent`
    Returns:
      `true` if object is enabled; otherwise, `false`
    See Also:
      - `AccessibleComponent.setEnabled(boolean)`
      - `AccessibleContext.getAccessibleStateSet()`
      - `AccessibleState.ENABLED`
      - `AccessibleStateSet`

  - ### setEnabled

    public void setEnabled(boolean b)
    Description copied from interface: `AccessibleComponent`
    Sets the enabled state of the object.
    Specified by:
      `setEnabled` in interface `AccessibleComponent`
    Parameters:
      `b` - if `true`, enables this object; otherwise, disables it
    See Also:
      - `AccessibleComponent.isEnabled()`

  - ### isVisible

    public boolean isVisible()
    Description copied from interface: `AccessibleComponent`
    Determines if the object is visible. Note: this means that the object intends to be visible; however, it may not be showing on the screen because one of the objects that this object is contained by is currently not visible. To determine if an object is showing on the screen, use `AccessibleComponent.isShowing()`

    Objects that are visible will also have the `AccessibleState.VISIBLE` state set in their `AccessibleStateSets`.

    Specified by:
      `isVisible` in interface `AccessibleComponent`
    Returns:
      `true` if object is visible; otherwise, `false`
    See Also:
      - `AccessibleComponent.setVisible(boolean)`
      - `AccessibleContext.getAccessibleStateSet()`
      - `AccessibleState.VISIBLE`
      - `AccessibleStateSet`

  - ### setVisible

    public void setVisible(boolean b)
    Description copied from interface: `AccessibleComponent`
    Sets the visible state of the object.
    Specified by:
      `setVisible` in interface `AccessibleComponent`
    Parameters:
      `b` - if `true`, shows this object; otherwise, hides it
    See Also:
      - `AccessibleComponent.isVisible()`

  - ### isShowing

    public boolean isShowing()
    Description copied from interface: `AccessibleComponent`
    Determines if the object is showing. This is determined by checking the visibility of the object and its ancestors. Note: this will return `true` even if the object is obscured by another (for example, it is underneath a menu that was pulled down).
    Specified by:
      `isShowing` in interface `AccessibleComponent`
    Returns:
      `true` if object is showing; otherwise, `false`

  - ### contains

    public boolean contains(Point p)
    Description copied from interface: `AccessibleComponent`
    Checks whether the specified point is within this object's bounds, where the point's x and y coordinates are defined to be relative to the coordinate system of the object.
    Specified by:
      `contains` in interface `AccessibleComponent`
    Parameters:
      `p` - the point relative to the coordinate system of the object
    Returns:
      `true` if object contains point; otherwise `false`
    See Also:
      - `AccessibleComponent.getBounds()`

  - ### getLocationOnScreen

    public Point getLocationOnScreen()
    Description copied from interface: `AccessibleComponent`
    Returns the location of the object on the screen.
    Specified by:
      `getLocationOnScreen` in interface `AccessibleComponent`
    Returns:
      the location of the object on screen; `null` if this object is not on the screen
    See Also:
      - `AccessibleComponent.getBounds()`
      - `AccessibleComponent.getLocation()`

  - ### getLocationInJTree

    protected Point getLocationInJTree()
    Returns the relative location of the node
    Returns:
      the relative location of the node

  - ### getLocation

    public Point getLocation()
    Description copied from interface: `AccessibleComponent`
    Gets the location of the object relative to the parent in the form of a point specifying the object's top-left corner in the screen's coordinate space.
    Specified by:
      `getLocation` in interface `AccessibleComponent`
    Returns:
      An instance of `Point` representing the top-left corner of the object's bounds in the coordinate space of the screen; `null` if this object or its parent are not on the screen
    See Also:
      - `AccessibleComponent.getBounds()`
      - `AccessibleComponent.getLocationOnScreen()`

  - ### setLocation

    public void setLocation(Point p)
    Description copied from interface: `AccessibleComponent`
    Sets the location of the object relative to the parent.
    Specified by:
      `setLocation` in interface `AccessibleComponent`
    Parameters:
      `p` - the new position for the top-left corner
    See Also:
      - `AccessibleComponent.getLocation()`

  - ### getBounds

    public Rectangle getBounds()
    Description copied from interface: `AccessibleComponent`
    Gets the bounds of this object in the form of a `Rectangle` object. The bounds specify this object's width, height, and location relative to its parent.
    Specified by:
      `getBounds` in interface `AccessibleComponent`
    Returns:
      A rectangle indicating this component's bounds; `null` if this object is not on the screen.
    See Also:
      - `AccessibleComponent.contains(Point)`

  - ### setBounds

    public void setBounds(Rectangle r)
    Description copied from interface: `AccessibleComponent`
    Sets the bounds of this object in the form of a `Rectangle` object. The bounds specify this object's width, height, and location relative to its parent.
    Specified by:
      `setBounds` in interface `AccessibleComponent`
    Parameters:
      `r` - rectangle indicating this component's bounds
    See Also:
      - `AccessibleComponent.getBounds()`

  - ### getSize

    public Dimension getSize()
    Description copied from interface: `AccessibleComponent`
    Returns the size of this object in the form of a `Dimension` object. The `height` field of the `Dimension` object contains this object's height, and the `width` field of the `Dimension` object contains this object's width.
    Specified by:
      `getSize` in interface `AccessibleComponent`
    Returns:
      A `Dimension` object that indicates the size of this component; `null` if this object is not on the screen
    See Also:
      - `AccessibleComponent.setSize(Dimension)`

  - ### setSize

    public void setSize(Dimension d)
    Description copied from interface: `AccessibleComponent`
    Resizes this object so that it has width and height.
    Specified by:
      `setSize` in interface `AccessibleComponent`
    Parameters:
      `d` - The dimension specifying the new size of the object
    See Also:
      - `AccessibleComponent.getSize()`

  - ### getAccessibleAt

    public Accessible getAccessibleAt(Point p)
    Returns the `Accessible` child, if one exists, contained at the local coordinate `Point`. Otherwise returns `null`.
    Specified by:
      `getAccessibleAt` in interface `AccessibleComponent`
    Parameters:
      `p` - point in local coordinates of this `Accessible`
    Returns:
      the `Accessible`, if it exists, at the specified location; else `null`

  - ### isFocusTraversable

    public boolean isFocusTraversable()
    Description copied from interface: `AccessibleComponent`
    Returns whether this object can accept focus or not. Objects that can accept focus will also have the `AccessibleState.FOCUSABLE` state set in their `AccessibleStateSets`.
    Specified by:
      `isFocusTraversable` in interface `AccessibleComponent`
    Returns:
      `true` if object can accept focus; otherwise `false`
    See Also:
      - `AccessibleContext.getAccessibleStateSet()`
      - `AccessibleState.FOCUSABLE`
      - `AccessibleState.FOCUSED`
      - `AccessibleStateSet`

  - ### requestFocus

    public void requestFocus()
    Description copied from interface: `AccessibleComponent`
    Requests focus for this object. If this object cannot accept focus, nothing will happen. Otherwise, the object will attempt to take focus.
    Specified by:
      `requestFocus` in interface `AccessibleComponent`
    See Also:
      - `AccessibleComponent.isFocusTraversable()`

  - ### addFocusListener

    public void addFocusListener(FocusListener l)
    Description copied from interface: `AccessibleComponent`
    Adds the specified focus listener to receive focus events from this component.
    Specified by:
      `addFocusListener` in interface `AccessibleComponent`
    Parameters:
      `l` - the focus listener
    See Also:
      - `AccessibleComponent.removeFocusListener(FocusListener)`

  - ### removeFocusListener

    public void removeFocusListener(FocusListener l)
    Description copied from interface: `AccessibleComponent`
    Removes the specified focus listener so it no longer receives focus events from this component.
    Specified by:
      `removeFocusListener` in interface `AccessibleComponent`
    Parameters:
      `l` - the focus listener
    See Also:
      - `AccessibleComponent.addFocusListener(FocusListener)`

  - ### getAccessibleSelectionCount

    public int getAccessibleSelectionCount()
    Returns the number of items currently selected. If no items are selected, the return value will be 0.
    Specified by:
      `getAccessibleSelectionCount` in interface `AccessibleSelection`
    Returns:
      the number of items currently selected.

  - ### getAccessibleSelection

    public Accessible getAccessibleSelection(int i)
    Returns an Accessible representing the specified selected item in the object. If there isn't a selection, or there are fewer items selected than the integer passed in, the return value will be null.
    Specified by:
      `getAccessibleSelection` in interface `AccessibleSelection`
    Parameters:
      `i` - the zero-based index of selected items
    Returns:
      an Accessible containing the selected item
    See Also:
      - `AccessibleSelection.getAccessibleSelectionCount()`

  - ### 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)`

  - ### addAccessibleSelection

    public void addAccessibleSelection(int i)
    Adds the specified selected item in the object to the object's selection. If the object supports multiple selections, the specified item is added to any existing selection, otherwise it replaces any existing selection in the object. If the specified item 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:
      - `AccessibleContext.getAccessibleChild(int)`

  - ### removeAccessibleSelection

    public void removeAccessibleSelection(int i)
    Removes the specified selected item in the object from the object's selection. If the specified item isn't currently selected, this method has no effect.
    Specified by:
      `removeAccessibleSelection` in interface `AccessibleSelection`
    Parameters:
      `i` - the zero-based index of selectable items
    See Also:
      - `AccessibleContext.getAccessibleChild(int)`

  - ### clearAccessibleSelection

    public void clearAccessibleSelection()
    Clears the selection in the object, so that nothing in the object is selected.
    Specified by:
      `clearAccessibleSelection` in interface `AccessibleSelection`

  - ### selectAllAccessibleSelection

    public void selectAllAccessibleSelection()
    Causes every selected item in the object to be selected if the object supports multiple selections.
    Specified by:
      `selectAllAccessibleSelection` in interface `AccessibleSelection`

  - ### getAccessibleActionCount

    public int getAccessibleActionCount()
    Returns the number of accessible actions available in this tree node. If this node is not a leaf, there is at least one action (toggle expand), in addition to any available on the object behind the TreeCellRenderer.
    Specified by:
      `getAccessibleActionCount` in interface `AccessibleAction`
    Returns:
      the number of Actions in this object

  - ### getAccessibleActionDescription

    public String getAccessibleActionDescription(int i)
    Return a description of the specified action of the tree node. If this node is not a leaf, there is at least one action description (toggle expand), in addition to any available on the object behind the TreeCellRenderer.
    Specified by:
      `getAccessibleActionDescription` in interface `AccessibleAction`
    Parameters:
      `i` - zero-based index of the actions
    Returns:
      a description of the action
    See Also:
      - `AccessibleAction.getAccessibleActionCount()`

  - ### doAccessibleAction

    public boolean doAccessibleAction(int i)
    Perform the specified Action on the tree node. If this node is not a leaf, there is at least one action which can be done (toggle expand), in addition to any available on the object behind the TreeCellRenderer.
    Specified by:
      `doAccessibleAction` in interface `AccessibleAction`
    Parameters:
      `i` - zero-based index of actions
    Returns:
      true if the action was performed; else false.
    See Also:
      - `AccessibleAction.getAccessibleActionCount()`