code: public void printOptions(PrintWriter pw, int width, Options options, 
                               int leftPad, int descPad)
      {
          StringBuffer sb = new StringBuffer();
  
          renderOptions(sb, width, options, leftPad, descPad);
          pw.println(sb.toString());
      }
docs: Print the help for the specified Options to the specified writer,
  using the specified width, left padding and description padding.
  
  @param pw The printWriter to write the help to
  @param width The number of characters to display per line
  @param options The command line Options
  @param leftPad the number of characters of padding to be prefixed
  to each line
  @param descPad the number of characters of padding to be prefixed
  to each description line