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Field.Coded implementations for transformable attributes

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John Estropia
2020-01-18 16:22:06 +09:00
parent 43f61359da
commit bcc2d9def3
22 changed files with 1505 additions and 101 deletions
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21
Sources/FieldProtocol.swift
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@@ -34,24 +34,3 @@ internal protocol FieldProtocol: PropertyProtocol {
static func read(field: FieldProtocol, for rawObject: CoreStoreManagedObject) -> Any?
static func modify(field: FieldProtocol, for rawObject: CoreStoreManagedObject, newValue: Any?)
}
// MARK: - FieldAttributeProtocol
internal protocol FieldAttributeProtocol: FieldProtocol {
typealias EntityDescriptionValues = (
attributeType: NSAttributeType,
isOptional: Bool,
isTransient: Bool,
allowsExternalBinaryDataStorage: Bool,
versionHashModifier: String?,
renamingIdentifier: String?,
affectedByKeyPaths: Set<KeyPathString>,
defaultValue: Any?
)
var entityDescriptionValues: () -> EntityDescriptionValues { get }
var getter: CoreStoreManagedObject.CustomGetter? { get }
var setter: CoreStoreManagedObject.CustomSetter? { get }
}