code: public Object read() {
      preRead();
      String curData = null;
      try {
        curData = reader.readLine();
      } catch (IOException e1) {
        logger.error(curData, e1);
      }
      indexInCsv++;
      if (null == curData) {
        return null;
      } else {
        return Strings.split(curData, ",");
      }
    }
docs: <p>
  read.
  </p>
  
  @return a {@link java.lang.Object} object.