code: public void appendXMLToTable(final XMLUtil util, final Appendable appendable) throws IOException {
          this.appendRowOpenTag(util, appendable);
          int nullFieldCounter = 0;
  
          final int size = this.cells.usedSize();
          for (int c = 0; c < size; c++) {
              final TableCell cell = this.cells.get(c);
              if (this.hasNoValue(cell)) {
                  nullFieldCounter++;
                  continue;
              }
              this.appendRepeatedCell(util, appendable, nullFieldCounter);
              nullFieldCounter = 0;
              cell.appendXMLToTableRow(util, appendable);
          }
  
          appendable.append("</table:table-row>");
      }
docs: Write the XML dataStyles for this object.<br>
  This is used while writing the ODS file.
  
  @param util       a util for XML writing
  @param appendable where to write the XML
  @throws IOException If an I/O error occurs