code: protected static boolean writeListType(Output out, Object listType) {
          log.trace("writeListType");
          if (listType instanceof List<?>) {
              writeList(out, (List<?>) listType);
          } else {
              return false;
          }
          return true;
      }
docs: Writes Lists out as a data type
  
  @param out
  Output write
  @param listType
  List type
  @return boolean true if object was successfully serialized, false otherwise