small example to make the reflection in Swift 4.0

gistfile1.txt

import UIKit

public class Human: NSObject {
    
    @objc dynamic public var firstName = "*****"
    @objc dynamic public var lastName = "*****"
    @objc dynamic public var age = 0
    @objc dynamic public var hobby = "*****"
    @objc dynamic public var university = "*****"
    @objc dynamic public var sportLeague = "*****"
    
    override init() {}
    
    public func setValue(byValue: String, withDict: Dictionary<String, Any>) {
        if let value = withDict[byValue] {
            self.setValue(value, forKey: byValue)
        }
    }
}

let dict: [String : Any] = ["firstName"     : "Ivan",
                            "lastName"      : "Ivanov",
                            "age"           : 35,
                            "hobby"         : "swimming",
                            "university"    : "",
                            "sportLeague"   : ""]

let human = Human()
let props = Mirror(reflecting: Human()).children.compactMap { $0.label }
for prop in props {
    human.setValue(byValue: prop, withDict: dict)
}