Editable Datatable RowKey Null
问题 I have an editable Primefaces Datatable configured to call an onCellEdit() method when a cell is edited. Everything works great except that CellEditEvent.rowKey is always null in spite of setting it explicitly to a valid value in the Datatable declaration with 'rowKey='. The Primefaces Datatable documentation leads me to believe that I need the rowKey to get the contents of the row containing the cell being edited. I need the entire row's contents so I can compare the displayed data with the