code: public Class<?> lookupType(String name) throws ClassNotFoundException {
          if (name == null) {
              throw new IllegalArgumentException("name must not be null");
          }
          Class<?> type = typeRenames.get(name);
          if (type == null) {
              type = StringConvert.loadType(name);
          }
          return type;
      }
docs: Lookup a type from a name, handling renames.
  
  @param name  the name of the type to lookup, not null
  @return the type, not null
  @throws ClassNotFoundException if the name is not a valid type