ApiCore.Friends.FriendsFactory.buildFriendsEntryList C# (CSharp) Метод

        private List<Friend> buildFriendsEntryList(XmlDocument x)
        {
            XmlNodeList msgsNodes = x.SelectNodes("/response/user");
            if (msgsNodes.Count>0)
            {
                List<Friend> friendList = new List<Friend>();
                foreach (XmlNode msgNode in msgsNodes)
                {
                    Friend friend = new Friend();
                    XmlUtils.UseNode(msgNode);
                    friend.Id = XmlUtils.Int(FriendFields.Id);
                    friend.FirstName = XmlUtils.String(FriendFields.FirstName);
                    friend.LastName = XmlUtils.String(FriendFields.LastName);
                    friend.NickName = XmlUtils.String(FriendFields.NickName);
                    friend.Rating = XmlUtils.Int(FriendFields.Rating);
                    friend.Sex = (FriendSex)XmlUtils.Int(FriendFields.Sex);
                    friend.BirthDate = XmlUtils.String(FriendFields.BirthDate);
                    friend.City = XmlUtils.Int(FriendFields.City);
                    friend.Country = XmlUtils.Int(FriendFields.Country);
                    friend.Timezone = XmlUtils.String(FriendFields.Timezone);
                    friend.Photo = XmlUtils.String(FriendFields.Photo);
                    friend.PhotoMedium = XmlUtils.String(FriendFields.PhotoMedium);
                    friend.PhotoBig = XmlUtils.String(FriendFields.PhotoBig);
                    friend.Online = XmlUtils.Bool(FriendFields.Online);
                    friend.Lists = this.buildFriendsList(msgNode.SelectNodes("lists/list/item"));
                    friend.Domain = XmlUtils.String(FriendFields.Domain);
                    friend.HomePhone = XmlUtils.String(FriendFields.HomePhone);
                    friend.MobilePhone = XmlUtils.String(FriendFields.MobilePhone);
                    friend.HasMobile = XmlUtils.Bool(FriendFields.HasMobile);
                    friend.University = XmlUtils.Int(FriendFields.University);
                    friend.UniversityName = XmlUtils.String(FriendFields.UniversityName);
                    friend.Faculty = XmlUtils.Int(FriendFields.Faculty);
                    friend.FacultyName = XmlUtils.String(FriendFields.FacultyName);
                    friend.Graduation = XmlUtils.Int(FriendFields.Graduation);
                    friendList.Add(friend);
                }
                return friendList;
            }
            return null;
        }