mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
25 lines
993 B
Swift
25 lines
993 B
Swift
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This source file is part of the Swift.org open source project
|
|
//
|
|
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
|
|
// Licensed under Apache License v2.0 with Runtime Library Exception
|
|
//
|
|
// See https://swift.org/LICENSE.txt for license information
|
|
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
@_exported import CoreData
|
|
import Foundation
|
|
|
|
extension NSManagedObjectContext {
|
|
public func fetch<T: NSFetchRequestResult>(_ request: NSFetchRequest<T>) throws -> [T] {
|
|
return try fetch(unsafeBitCast(request, to: NSFetchRequest<NSFetchRequestResult>.self)) as! [T]
|
|
}
|
|
|
|
public func count<T: NSFetchRequestResult>(for request: NSFetchRequest<T>) throws -> Int {
|
|
return try count(for: unsafeBitCast(request, to: NSFetchRequest<NSFetchRequestResult>.self))
|
|
}
|
|
}
|