class RTBUserTargeting() {
var userID: String? = null
var gender: RTBGender? = null
var keywords: List<String>? = null
var yearOfBirth: Int? = null
constructor(
userID: String? = null,
gender: RTBGender? = null,
keywords: List<String>? = null,
yearOfBirth: Int? = null
) : this() {
this.userID = userID
this.gender = gender
this.keywords = keywords
this.yearOfBirth = yearOfBirth
}
}