mirror of
https://github.com/JohnEstropia/CoreStore.git
synced 2026-01-11 20:00:30 +01:00
50 lines
2.1 KiB
Swift
50 lines
2.1 KiB
Swift
//
|
|
// DynamicSchema.swift
|
|
// CoreStore
|
|
//
|
|
// Copyright © 2018 John Rommel Estropia
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
// SOFTWARE.
|
|
//
|
|
|
|
import CoreData
|
|
import Foundation
|
|
|
|
|
|
// MARK: - DynamicSchema
|
|
|
|
/**
|
|
`DynamicSchema` are types that provide `NSManagedObjectModel` instances for a single model version. CoreStore currently supports the following concrete types:
|
|
- `XcodeDataModelSchema`: describes models loaded from a .xcdatamodeld file.
|
|
- `UnsafeDataModelSchema`: describes models loaded directly from an existing `NSManagedObjectModel`. It is not advisable to continue using this model as its metadata are not available to CoreStore.
|
|
- `CoreStoreSchema`: describes models written for `CoreStoreObject` Swift class declarations.
|
|
*/
|
|
public protocol DynamicSchema {
|
|
|
|
/**
|
|
The version string for this model schema.
|
|
*/
|
|
var modelVersion: ModelVersion { get }
|
|
|
|
/**
|
|
Do not call this directly. The `NSManagedObjectModel` for this schema may be created lazily and using this method directly may affect the integrity of the model.
|
|
*/
|
|
func rawModel() -> NSManagedObjectModel
|
|
}
|