public List<LanguageDTO> getUserLanguages(String username) { List<LanguageDTO> dtoList = new List<LanguageDTO>(); LanguageDAO dao = new LanguageDAO(); List<LanguageDTO> list = dao.findAll(); foreach (LanguageDTO address in list) { if (address.userName.Equals(username)) { dtoList.Add(address); } } return dtoList; }