class Root: Mappable {

    var childs = [MyClass]()

    required convenience init?(map: Map) {
        self.init()
    }

    func mapping(map: Map) {
        childs <- (map["childs"], ArrayTranform<MyClass>())
    }
}

class MyClass: Mappable {
    var ident: String?
    var code: String?
    var name: String?
    var child: [MyClass] = []

    required convenience init?(map: Map) {
        self.init()
    }

    func mapping(map: Map) {
        ident <- map["ident"]
        code <- map["code"]
        name <- map["name"]
        child <- (map["childs"], MyClassTransform<MyClass>())
    }
}

class ArrayTranform<T: Mappable>: TransformType {
    func transformToJSON(_ value: Object?) -> JSON? {
        return value?.flatMap { $0.toJSON() }
    }

    func transformFromJSON(_ value: Any?) -> [T]? {
        if let childs = Mapper<T>().mapArray(JSONObject: value) {
            return childs
        }
        return []
    }

    typealias Object = [T]

    typealias JSON = Array<Any>
}

class MyClassTransform<T: MyClass>: TransformType {

    func transformToJSON(_ value: Object?) -> JSON? {
        return value?.flatMap { $0.toJSON() }
    }

    func transformFromJSON(_ value: Any?) -> [T]? {
        var array = [T]()
        if let dictionary = value as? [String: Any] {
            for childID in dictionary.keys {
                if let child = Mapper<T>().map(JSONObject: dictionary[childID]) {
                    child.ident = childID
                    array.append(child)
                }

            }
        }
        return array
    }

    typealias Object = [T]

    typealias JSON = Array<Any>

}