swift Reflection（字典转模型）变量继承本类类名解决办法

class IWStatus: Reflect {

    var source:
NSString!

    var created_at:
NSString!

    var idstr:
NSString!

    var user: IWUser

    var retweeted_status:
Retweeted_Status   

    required
init(){

        user =
IWUser()

        retweeted_status =
Retweeted_Status()

    }

}

2.要新建一个retweeted_status类，把IWStatus里面的变量都复制一份到retweeted_status这个类里面，如下：

class retweeted_status: Reflect {

    var source: NSString!

    var created_at: NSString!

    var idstr: NSString!

}