code: public void addChildCellStyle(final TableCellStyle style, final TableCell.Type type) {
          this.contentElement.addChildCellStyle(style, type);
      }
docs: Create an automatic style for this TableCellStyle and this type of cell.
  Do not produce any effect if the type is Type.STRING or Type.VOID
  
  @param style the style of the cell (color, data style, etc.)
  @param type  the type of the cell