12.16.1 Class Functions
12.16.1.1 Getting the List of Defclasses
12.16.1.3 Determining if a Class Exists
12.16.1.4 Superclass Determination
12.16.1.5 Subclass Determination
12.16.1.6 Slot Existence
12.16.1.7 Testing whether a Slot is Writable
12.16.1.8 Testing whether a Slot is Initializable
12.16.1.9 Testing whether a Slot is Public
12.16.1.11 Messagehandler Existence
12.16.1.14 Getting the List of Superclasses for a Class
12.16.1.15 Getting the List of Subclasses for a Class
12.16.1.16 Getting the List of Slots for a Class
12.16.1.18 Getting the List of Facets for a Slot
12.16.1.19 Getting the List of Source Classes for a Slot
12.16.1.20 Getting the Primitive Types for a Slot
12.16.1.21 Getting the Cardinality for a Slot
12.16.1.22 Getting the Allowed Values for a Slot
12.16.1.23 Getting the Numeric Range for a Slot