docs: @Override
    public final String xmlEscape(final char pChar) throws Exception {
      if (pChar == '<') {
        return "&lt;";
      } else if (pChar == '>') {
        return "&gt;";
      } else if (pChar == '"') {
        return "&quot;";
      } else if (pChar == '\'') {
        return "&apos;";
      } else if (pChar == '&') {
        return "&amp;";
      }
      return String.valueOf(pChar);
    }