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move type safety goodness

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John Estropia
2017-02-21 19:17:06 +09:00
parent 9ff1c9d545
commit 3224fcf71d
9 changed files with 732 additions and 608 deletions
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Sources/Fetching and Querying/Concrete Clauses/Where.swift
+15 -4
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@@ -103,13 +103,24 @@ public struct Where: FetchClause, QueryClause, DeleteClause, Hashable {
self.init(NSPredicate(format: format, argumentArray: argumentArray))
}
/**
Initializes a `Where` clause that compares equality to `nil`
- parameter keyPath: the keyPath to compare with
- parameter value: the arguments for the `==` operator
*/
public init(_ keyPath: KeyPath, isEqualTo value: Void?) {
self.init(NSPredicate(format: "\(keyPath) == nil"))
}
/**
Initializes a `Where` clause that compares equality
- parameter keyPath: the keyPath to compare with
- parameter value: the arguments for the `==` operator
*/
public init<T: CoreStoreQueryingAttributeType>(_ keyPath: KeyPath, isEqualTo value: T?) {
public init<T: CoreStoreQueryableAttributeType>(_ keyPath: KeyPath, isEqualTo value: T?) {
switch value {
@@ -118,7 +129,7 @@ public struct Where: FetchClause, QueryClause, DeleteClause, Hashable {
self.init(NSPredicate(format: "\(keyPath) == nil"))
case let value?:
self.init(NSPredicate(format: "\(keyPath) == %@", argumentArray: [value.cs_toQueryingNativeType()]))
self.init(NSPredicate(format: "\(keyPath) == %@", argumentArray: [value.cs_toQueryableNativeType()]))
}
}
@@ -128,9 +139,9 @@ public struct Where: FetchClause, QueryClause, DeleteClause, Hashable {
- parameter keyPath: the keyPath to compare with
- parameter list: the sequence to check membership of
*/
public init<S: Sequence>(_ keyPath: KeyPath, isMemberOf list: S) where S.Iterator.Element: CoreStoreQueryingAttributeType {
public init<S: Sequence>(_ keyPath: KeyPath, isMemberOf list: S) where S.Iterator.Element: CoreStoreQueryableAttributeType {
self.init(NSPredicate(format: "\(keyPath) IN %@", list.map({ $0.cs_toQueryingNativeType() }) as NSArray))
self.init(NSPredicate(format: "\(keyPath) IN %@", list.map({ $0.cs_toQueryableNativeType() }) as NSArray))
}
/**