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WIP: tidy up

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John Estropia
2016-03-09 19:42:17 +09:00
parent c85ef16ad0
commit a89dd76906
5 changed files with 106 additions and 57 deletions
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100
Sources/Setting Up/SetupResult.swift
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@@ -29,9 +29,48 @@ import CoreData
// MARK: - SetupResult
/**
The `SetupResult` indicates the result of an asynchronous initialization of a persistent store.
The `SetupResult` can be treated as a boolean:
```
try! CoreStore.addStorage(
SQLiteStore(),
completion: { (result: SetupResult) -> Void in
if result {
// succeeded
}
else {
// failed
}
}n
)
```
or as an `enum`, where the resulting associated object can also be inspected:
```
try! CoreStore.addStorage(
SQLiteStore(),
completion: { (result: SetupResult) -> Void in
switch result {
case .Success(let storage):
// storage is the related StorageInterface instance
case .Failure(let error):
// error is the NSError instance for the failure
}
}
)
```
*/
public enum SetupResult<T: StorageInterface>: BooleanType {
/**
`SetupResult.Success` indicates that the storage setup succeeded. The associated object for this `enum` value is the related `StorageInterface` instance.
*/
case Success(T)
/**
`SetupResult.Failure` indicates that the storage setup failed. The associated object for this value is the related `NSError` instance.
*/
case Failure(NSError)
@@ -71,46 +110,38 @@ public enum SetupResult<T: StorageInterface>: BooleanType {
}
// MARK: - PersistentStoreResult
// MARK: - Deprecated
/**
The `PersistentStoreResult` indicates the result of an asynchronous initialization of a persistent store.
The `PersistentStoreResult` can be treated as a boolean:
```
try! CoreStore.addSQLiteStore(completion: { (result: PersistentStoreResult) -> Void in
if result {
// succeeded
}
else {
// failed
}
})
```
or as an `enum`, where the resulting associated object can also be inspected:
```
try! CoreStore.addSQLiteStore(completion: { (result: PersistentStoreResult) -> Void in
switch result {
case .Success(let persistentStore):
// persistentStore is the related NSPersistentStore instance
case .Failure(let error):
// error is the NSError instance for the failure
}
})
```
Deprecated. Replaced by `SetupResult<T>` by using the new `addStorage(_:completion:)` method variants.
*/
public enum PersistentStoreResult {
@available(*, deprecated=2.0.0, message="Replaced by SetupResult by using the new addStorage(_:completion:) method variants.")
public enum PersistentStoreResult: BooleanType {
/**
`PersistentStoreResult.Success` indicates that the persistent store process succeeded. The associated object for this `enum` value is the related `NSPersistentStore` instance.
Deprecated. Replaced by `SetupResult.Success` by using the new `addStorage(_:completion:)` method variants.
*/
case Success(NSPersistentStore)
/**
`PersistentStoreResult.Failure` indicates that the persistent store process failed. The associated object for this value is the related `NSError` instance.
Deprecated. Replaced by `SetupResult.Failure` by using the new `addStorage(_:completion:)` method variants.
*/
case Failure(NSError)
// MARK: BooleanType
public var boolValue: Bool {
switch self {
case .Success: return true
case .Failure: return false
}
}
// MARK: Internal
internal init(_ store: NSPersistentStore) {
@@ -133,18 +164,3 @@ public enum PersistentStoreResult {
self.init(NSError(coreStoreErrorCode: errorCode, userInfo: userInfo))
}
}
// MARK: - PersistentStoreResult: BooleanType
extension PersistentStoreResult: BooleanType {
public var boolValue: Bool {
switch self {
case .Success: return true
case .Failure: return false
}
}
}