@Service
public class UserService {
@Autowired
private final UserMapper userMapper;
public List<User> findAll() {
return userMapper.findAll();
}
public User findById(Long id) {
return userMapper.findById(id);
}
public void save(User user) {
userMapper.save(user);
}
public void update(User user) {
userMapper.update(user);
}
public void deleteById(Long id) {
userMapper.deleteById(id);
}
}
运行SpringBoot项目失败?代码出现爆红横线,提示“No beans of ‘UserService‘ type found”让我来看看~
2024-06-12 18:56:03 7 阅读