API Reference > ui-components > Table > CompositeFilterDescriptorCollection CompositeFilterDescriptorCollection Interface Collection of FilterDescriptor objects composed together by a logical operator. Methods Name Description add(item: FilterDescriptor): void Adds a filter descriptor to the collection clear(): void Clears the filter descriptor. evaluateRow(row: RowItem): boolean Evaluates a row for filtering getColumnFilterDescriptor(columnKey: string): undefined | ColumnFilterDescriptor Gets the filter for a particular column getFilterExpression(): string Returns filter as ECExpression. isColumnFilterActive(columnKey: string): boolean Determines if a filter is active for a particular column Properties Name Type Description count number Gets the number of filter descriptors in the collection logicalOperator FilterCompositionLogicalOperator Gets and sets the logical operator. Defined in ui/components/src/ui-components/table/columnfiltering/ColumnFiltering.ts Line 231 Last Updated: 11 June, 2024