code: public String[] readTitle() {
      if (workbook.getNumberOfSheets() < 1) {
        return new String[0];
      } else {
        HSSFSheet sheet = workbook.getSheetAt(0);
        String[] attrs = readComments(sheet, headIndex);
        attrCount = attrs.length;
        return attrs;
      }
    }
docs: <p>
  readTitle.
  </p>
  
  @return an array of {@link java.lang.String} objects.