API Reference > ui-components > Table > FilterDescriptor FilterDescriptor Interface A filtering abstraction that knows how to create predicate filtering expression. Methods Name Description clear(): void Clears the filter descriptor and sets it to inactive. evaluateRow(row: RowItem): boolean Evaluates a row for filtering. getFilterExpression(): string Returns filter as ECExpression. isFilterForColumn(columnKey: string): boolean Determines if this filter is for a particular column. Properties Name Type Description isActive boolean Gets a value indicating whether this filter is active. Defined in ui/components/src/ui-components/table/columnfiltering/ColumnFiltering.ts Line 100 Last Updated: 11 June, 2024