参考:
1. 关于注解的文章
https://blog.csdn.net/javaloveiphone/article/details/52182899
https://blog.csdn.net/lipinganq/article/details/79155072
https://blog.csdn.net/lipinganq/article/details/79167982
2. 如何生成bean 的类:
@Configuration
class MyConfiguration {
@Bean
@Qualifier("first")
MyClass first() {
return new MyClass();
}
@Bean
@Qualifier("second")
MyClass second() {
return new MyClass();
}
}
使用上边定义的类:
@Autowired
@Qualifier("second")
private MyClass myClass;