code: public boolean isSuperClass(String otherClassName) {
        if (getClassWeAreModelling().getName().equals(otherClassName)) {
           return true;
        } else if (superClazz != null) {
           return superClazz.isSuperClass(otherClassName);
        } else {
           return false;
        }
     }
docs: Determine if this is the superclass of some other named class.
  
  @param otherClassName The name of the class to compare against
  @return true if 'this' a superclass of another named class