public Object queryAccessibleAttribute (AccessibleAttribute attribute, Object… parameters)

This method is called by the assistive technology to request the value for an attribute.

This method is commonly overridden by subclasses to implement attributes that are required for a specific role.
If a particular attribute is not handled, the superclass implementation must be called.

Parameters:
attribute    the requested attribute
parameters    optional list of parameters

Returns:  the value for the requested attribute

See also:
AccessibleAttribute

Since:  JavaFX 8u40