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51 lines
2.1 KiB
Swift
51 lines
2.1 KiB
Swift
//
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// SetupResult.swift
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// CoreStore
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//
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// Copyright © 2018 John Rommel Estropia
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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import Foundation
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import CoreData
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// MARK: - SetupResult
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/**
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The `SetupResult` indicates the result of an asynchronous initialization of a persistent store.
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`SetupResult.success` indicates that the storage setup succeeded. The associated object for this `enum` value is the related `StorageInterface` instance.
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`SetupResult.failure` indicates that the storage setup failed. The associated object for this value is the related `CoreStoreError` enum value.
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```
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try! dataStack.addStorage(
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SQLiteStore(),
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completion: { (result: SetupResult) -> Void in
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switch result {
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case .success(let storage):
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// storage is the related StorageInterface instance
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case .failure(let error):
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// error is the CoreStoreError enum value for the failure
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}
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}
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)
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```
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*/
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public typealias SetupResult<StorageInterfaceType> = Swift.Result<StorageInterfaceType, CoreStoreError> where StorageInterfaceType: StorageInterface
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