Class

Final
This flag indicates if the class is final or not. Final classes are
configured during their initialization and they never change
afterwards.
Initial Value
Obsolete field, to be removed.
Parent Class List
The list of parent classes. All the property instances held by the
parent classes will be implemented by the current class. Classes
support multiple inheritance. You can add or remove references to
parent classes.
Property List
All the property instance that will be held by this class. Using
this list, you can add or remove property instances.