// iterator on columns
ColumnIterator columnIterator = row.getColumnIterator(this.model.getHeaderCellList());
while (columnIterator.hasNext())
{
Column column = columnIterator.nextColumn();
// Get the value to be displayed for the column
Object value = column.getValue(this.decorated);
PdfPCell cell = getCell(value != null ? value.toString() : StringUtils.EMPTY);