docs: public void setColumnStartPositions( String commaDelimitedColumnStartPositions ) {
          CheckArg.isNotNull(commaDelimitedColumnStartPositions, "commaDelimitedColumnStartPositions");
  
          String[] stringStartPositions = commaDelimitedColumnStartPositions.split(",");
          int[] columnStartPositions = new int[stringStartPositions.length];
  
          for (int i = 0; i < stringStartPositions.length; i++) {
              columnStartPositions[i] = Integer.valueOf(stringStartPositions[i]);
          }
  
          setColumnStartPositions(columnStartPositions);
      }