code: public static void parse(String content, Object data) {
      if (content == null) {
        return;
      }
      try {
        parse(new StringReader(content), data);
      } catch (IOException exception) {
        // I/O exception not expected on a string
        throw Throwables.propagate(exception);
      }
    }
docs: Parses the given URL-encoded content into the given data object of data key name/value pairs
  using {@link #parse(Reader, Object)}.
  
  @param content URL-encoded content or {@code null} to ignore content
  @param data data key name/value pairs