Instance Property インスタンスプロパティ

nsSortDescriptors

The request’s sort descriptors, accessed as reference types.

Declaration 宣言 

var nsSortDescriptors: [NSSortDescriptor] { get nonmutating set }

Discussion 議論

Set this value to cause the associated SectionedFetchRequest to execute a fetch with a new collection of NSSortDescriptor instances. The order of managed objects stored in the results collection may change as a result. Use care to coordinate section and sort updates, as described in SectionedFetchRequest.Configuration.

If you want to use SortDescriptor instances, set sortDescriptors instead.

See Also 参照

Configuring the Associated Sectioned Fetch Request

var nsPredicate: NSPredicate?
The request’s predicate.
var sortDescriptors: [SortDescriptor<Result>]
The request’s sort descriptors, accessed as value types.
Available when SectionIdentifier conforms to Hashable and Result inherits NSManagedObject.
var sectionIdentifier: KeyPath<Result, SectionIdentifier>
The key path that the system uses to group fetched results into sections.
struct Section
A collection of fetched results that share a specified identifier.