@Service
@Transactional(readOnly = true)
public class UserServiceImpl implements UserService{

    @Autowired
    private UsersDAO userDAO;
    @Autowired
    private Result result;

    void setResult(boolean b, Object o, List l){
        this.result.setIsSuccessful(b);
        this.result.setObject(o);
        this.result.setMessageList(l);
    }

    Result getResult(){
        return this.result;
    }

    @Transactional(readOnly = false)
    public Result save(Users user){
        if( userDAO.doesLoginIdExists(user.getEmail()) ){
            setResult(false,null,Arrays.asList("error.emailAlreadyExists"/*,"string"*/) );
            return getResult();
        }else{

            Users userToBeReturned = userDAO.save(user);

        // return new Result(true,userToBeReturned,Arrays.asList("success.userCreated"/*,"string"*/));
        }

    }