NSFetchRequest
-
Mechanica
Creates a NSFetchRequest.
Declaration
Swift
public convenience init(entity: NSEntityDescription, predicate: NSPredicate? = nil, batchSize: Int = 0)
Parameters
entity
Core Data entity description.
predicate
Fetch request predicate.
batchSize
Breaks the result set into batches.
Return Value
a
new
NSFetchRequest. -
Mechanica
Declaration
Swift
public func andPredicate(_ predicate: NSPredicate)
Parameters
predicate
A NSPredicate object. Associates to
self
anew
compound NSPredicate formed by AND-ing the current predicate with a givenpredicate
. -
Mechanica
Declaration
Swift
public func orPredicate(_ predicate: NSPredicate)
Parameters
predicate
A NSPredicate object. Associates to
self
anew
compound NSPredicate formed by OR-ing the current predicate with a givenpredicate
. -
Mechanica
Declaration
Swift
public func addSortDescriptors(_ descriptors: [NSSortDescriptor])
Parameters
descriptors
An array of NSSortDescriptor objects. Appends to the current sort descriptors an array of
descriptors
.