/**
  * Gets the run direction of the text content in the cell
  *
  * @return One of the following values: PdfWriter.RUN_DIRECTION_DEFAULT,
  *     PdfWriter.RUN_DIRECTION_NO_BIDI, PdfWriter.RUN_DIRECTION_LTR or
  *     PdfWriter.RUN_DIRECTION_RTL.
  */
 public int getRunDirection() {
   return column.getRunDirection();
 }