mirror of
https://github.com/JohnEstropia/CoreStore.git
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84 lines
1.7 KiB
Swift
84 lines
1.7 KiB
Swift
//
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// AnyCoreStoreKeyPath.swift
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// CoreStore
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//
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// Created by John Estropia on 2017/10/02.
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// Copyright © 2017 John Rommel Estropia. All rights reserved.
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//
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import Foundation
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// MARK: - AnyCoreStoreKeyPath
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public protocol AnyCoreStoreKeyPath {
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var cs_keyPathString: String { get }
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}
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// SE-0143 is not implemented: https://github.com/apple/swift-evolution/blob/master/proposals/0143-conditional-conformances.md
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//extension KeyPath: AnyCoreStoreKeyPath where Root: NSManagedObject, Value: ImportableAttributeType {
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//
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// public var cs_keyPathString: String {
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//
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// return self._kvcKeyPathString!
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// }
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//}
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extension ValueContainer.Required: AnyCoreStoreKeyPath {
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public var cs_keyPathString: String {
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return self.keyPath
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}
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}
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extension ValueContainer.Optional: AnyCoreStoreKeyPath {
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public var cs_keyPathString: String {
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return self.keyPath
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}
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}
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extension TransformableContainer.Required: AnyCoreStoreKeyPath {
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public var cs_keyPathString: String {
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return self.keyPath
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}
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}
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extension TransformableContainer.Optional: AnyCoreStoreKeyPath {
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public var cs_keyPathString: String {
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return self.keyPath
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}
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}
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extension RelationshipContainer.ToOne: AnyCoreStoreKeyPath {
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public var cs_keyPathString: String {
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return self.keyPath
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}
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}
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extension RelationshipContainer.ToManyOrdered: AnyCoreStoreKeyPath {
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public var cs_keyPathString: String {
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return self.keyPath
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}
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}
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extension RelationshipContainer.ToManyUnordered: AnyCoreStoreKeyPath {
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public var cs_keyPathString: String {
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return self.keyPath
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}
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}
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