Java java.awt Class Container.AccessibleAWTContainer（JDK8）

Field Detail

• accessibleContainerHandler

  protected ContainerListener accessibleContainerHandler

Constructor Detail

• AccessibleAWTContainer

  protected AccessibleAWTContainer()

Method Detail

• getAccessibleChildrenCount

  public int getAccessibleChildrenCount()

  Returns the number of accessible children in the object. If all of the children of this object implement Accessible, then this method should return the number of children of this object.

  Overrides:

  getAccessibleChildrenCount in class Component.AccessibleAWTComponent

  Returns:

  the number of accessible children in the object

• getAccessibleChild

  public Accessible getAccessibleChild(int i)

  Returns the nth Accessible child of the object.

  Overrides:

  getAccessibleChild in class Component.AccessibleAWTComponent

  Parameters:

  i - zero-based index of child

  Returns:

  the nth Accessible child of the object

  See Also:

  AccessibleContext.getAccessibleChildrenCount()

• getAccessibleAt

  public Accessible getAccessibleAt(Point p)

  Returns the Accessible child, if one exists, contained at the local coordinate Point.

  Specified by:

  getAccessibleAt in interface AccessibleComponent

  Overrides:

  getAccessibleAt in class Component.AccessibleAWTComponent

  Parameters:

  p - the point defining the top-left corner of the Accessible, given in the coordinate space of the object's parent

  Returns:

  the Accessible, if it exists, at the specified location; else null

• addPropertyChangeListener

  public void addPropertyChangeListener(PropertyChangeListener listener)

  Adds a PropertyChangeListener to the listener list.

  Overrides:

  addPropertyChangeListener in class Component.AccessibleAWTComponent

  Parameters:

  listener - 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 listener)

  Remove a PropertyChangeListener from the listener list. This removes a PropertyChangeListener that was registered for all properties.

  Overrides:

  removePropertyChangeListener in class Component.AccessibleAWTComponent

  Parameters:

  listener - the PropertyChangeListener to be removed