Get a set of the names of the implemented classes of this class
 (including this class itself).

 Get the method with the given method name, or fail if there
 is no such method.

 Return the methods of the class, as a list

 Return the name of the class

 Return a list of the names of the parent classes, in the order they were
 encountered in the record definition.

 Return the variable names of the class, in the order they would appear
 in an instance