sortBy - Value expression defining the object this column will sort by.
sortFunction - Value expression for a Comparator<Object> that will be used to sort the objects referred to by sortBy. If this property is not defined, it is assumed that the objects referred to by sortBy implement the Comparable interface.
sortPriority - Priority of this column among columns of a multi-column sort, starting at 1. Available for binding in situations of application initated or application persisted sorted states. Having a non-null priority enables sorting for this column when applyFilters() is called on the DataTable.
sortAscending - Boolean value indicating if this sorted (as indicated by a set sortPriority) column is ascending.
filterBy - Value expression defining the object this column will filter by.
filterValue - Value of the filter input field. The input that will be used to filter the objects defined by filterBy.
filterOptions - A collection of SelectItem objects for use as filter choices.
filterMatchMode - Method of String comparison used to evaluate the filter, types available include: "contains", "exact", "startsWith", "endsWith"
rowspan - Defines the number of Row objects this Column should span. Only relevant on a Column used inside a ColumnGroup and Row component.
colspan - Defines the number of TD elements this Column should span. Only relevant on a Column used inside a ColumnGroup and Row component.
headerText - A plain text header with less effort than adding a facet.
footerText - A plain text footer with less effort than adding a facet.
stacked - When enabled, this column is rendered underneath the previous column. This column doesn't render it's own TD element.
reorderable - Boolean allowing per-column control of column ordering when the property reorderableColumns is enabled at the table level. This property is true by default.