code: public void printAnswers(List<IN> list, PrintWriter out) {
      String style = null;
      if (flags != null) {
        style = flags.outputFormat;
      }
      if (style == null || "".equals(style)) {
        style = "slashTags";
      }
      OutputStyle outputStyle = OutputStyle.fromShortName(style);
      printAnswers(list, out, outputStyle, !"slashTags".equals(style));
    }
docs: Print the classifications for the document to the given Writer. This method
  now checks the <code>outputFormat</code> property, and can print in
  slashTags, inlineXML, or xml (stand-Off XML). For both the XML output
  formats, it preserves spacing, while for the slashTags format, it prints
  tokenized (since preserveSpacing output is somewhat dysfunctional with the
  slashTags format).
  
  @param list
  List of tokens with classifier answers
  @param out
  Where to print the output to