# Autowired实现多个实现类 {#autowired实现多个实现类}

@Autowired 如何实现多个实现类

# 解决方案 {#解决方案}

@Service("a")
public class AService implements Service {}

@Service("b")
public class BService implements Service {}

@Qualifier("a")
@Autowired
Service aService;

@Qualifier("b")
@Autowired
Service bService;