public User(UserId userId, string ident, UserCategoryEnum category) : this(new[] {userId}, ident, category) { }
public User(UserId userId, string ident, UserCategoryEnum category) : this(new[] { userId }, ident, category) { }
public User(UserId[] userId, string ident, UserCategoryEnum category) : this(userId) { this.ident = string.IsNullOrEmpty(ident) ? "0" : ident; this.category = category; }