NSFetchIndexDescription The description of the index. Declarationclass NSFetchIndexDescription TopicsCreating an Index Descriptioninit(name:elements:)Inspecting an Index DescriptionelementsentitynamepartialIndexPredicateInitializersinit(coder:) RelationshipsInherits FromNSObjectConforms ToCVarArgCustomDebugStringConvertibleCustomStringConvertibleEquatableHashableNSCodingNSCopyingNSObjectProtocol See AlsoWorking with indexesNSFetchIndexElementTypeNSFetchIndexElementDescription