spring注入map,spring注入多个实现类在map里
一个接口，两个实现类
接口：
public interface TestService { void test(); }
两个实现类
@Component("testOService")
public class TestOService implements TestService {
@Override
public void test() {
System.out.println("testOService");
}
}
@Component("testTwoService")
public class TestTwoService implements TestService {
@Override
public void test() {
System.out.println("testTwoService");
}
}
查看：
@Service public class UserInfoService { @Autowired private Map<String ,TestService> testServiceMap; @PostConstruct public void init(){ testServiceMap.get("testOService").test(); testServiceMap.get("testTwoService").test(); } }
