1、通过增加@Qualifier(实现类的名字):
@Autowired @Qualifier("GirlStudentImpl") private Student student;
2、也可以通过@Resource(name=”*“)装配,则编程更加简洁:
@Resource(name="GirlStudentImpl") private Student student;
JAVA面试常问知识总结(七)——Spring
原文:https://www.cnblogs.com/king-brook/p/10006657.html