API Reference > ui-components > Table > FilterDescriptorCollection FilterDescriptorCollection Class Collection of filter descriptors. Extends FilterDescriptorCollectionBase<FilterDescriptor> Methods Name Description constructor(): FilterDescriptorCollection Inherited methods Name Inherited from Description add(item: FilterDescriptor): void FilterDescriptorCollectionBase<FilterDescriptor> Adds an FilterDescriptor to the collection. clear(): void FilterDescriptorCollectionBase<FilterDescriptor> Clears the collection. remove(item: FilterDescriptor): boolean FilterDescriptorCollectionBase<FilterDescriptor> Removes a particular FilterDescriptor from the collection. Inherited properties Name Type Inherited from Description count Accessor ReadOnly number FilterDescriptorCollectionBase<FilterDescriptor> Gets the count of items in the collection. descriptors Accessor ReadOnly TDescriptor[] FilterDescriptorCollectionBase<FilterDescriptor> isActive Accessor ReadOnly boolean FilterDescriptorCollectionBase<FilterDescriptor> Determines if the collection is active. Defined in ui/components/src/ui-components/table/columnfiltering/ColumnFiltering.ts Line 310 Last Updated: 29 November, 2022