code: public List<Element> getLeafMembers() {
          List<Element> result = new ArrayList<>();
          result.addAll(classMap.get(typeElement).members);
          result.addAll(getInheritedPackagePrivateMethods());
          return result;
      }
docs: Returns a list of visible enclosed members of the type being mapped.
  This list may also contain appended members, inherited by inaccessible
  super types. These members are documented in the subtype when the
  super type is not documented.
  
  @return a list of visible enclosed members