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yunarta/Delegate.swift

Last active January 12, 2018 08:24
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EndPoint
Raw
Delegate.swift
class EndPoint {
}
protocol API {
func login()
}
class APIVersionOne: API {
func login() {
}
}
class APIBase: EndPoint {
private let api: API
init(_ api: API) {
self.api = api
}
func login() {
api.login()
}
}
func endPoint<E>(_ of: E.Type) -> E? where E: EndPoint {
return APIBase(APIVersionOne()) as? E
}
let ep = endPoint(APIBase.self)
ep?.login()
Raw
Generic.swift
class EndPoint {
}
protocol API {
func login()
}
class APIVersionOne: API {
func login() {
}
}
class APIBase<T>: EndPoint where T: API {
var api: T?
}
func endPoint<E>(_ of: E.Type) -> E? where E: EndPoint {
return APIBase<APIVersionOne>() as? E
}
let test = APIBase<APIVersionOne>() as? APIBase<API>
let ep = endPoint(APIBase<API>.self)
Raw
Protocol.swift
protocol EndPoint {
}
protocol API: EndPoint {
func login()
}
class APIVersionOne: API {
func login() {
}
}
func endPoint<E>(_ of: E.Type) -> E? where E: EndPoint {
return APIVersionOne() as? E
}
let ep1 = endPoint(APIVersionOne.self)
let ep2 = endPoint(API.self)
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