docs: static String checkDbIdentifier(@Nullable String identifier, String identifierDesc, int maxSize) {
      String res = checkNotNull(identifier, "%s can't be null", identifierDesc);
      checkArgument(!res.isEmpty(), "%s, can't be empty", identifierDesc);
      checkArgument(
        identifier.length() <= maxSize,
        "%s length can't be more than %s", identifierDesc, maxSize);
      checkDbIdentifierCharacters(identifier, identifierDesc);
      return res;
    }