API Reference > presentation-common > Content > DescriptorSource DescriptorSource Interface Descriptor properties Implemented by Descriptor Properties Name Type Description contentFlags number ContentFlags used to create the descriptor displayType string Display type used to create the descriptor fields Field[] A list of fields contained in the descriptor filterExpression undefined | string Content filtering ECExpression selectClasses SelectClassInfo[] A list of classes that will be selected from when creating content with this descriptor selectionInfo undefined | SelectionInfo Selection info used to create the descriptor sortDirection undefined | SortDirection Sorting direction sortingField undefined | Field Field used to sort the content Defined in presentation/common/src/content/Descriptor.ts Line 147 Last Updated: 13 June, 2024