AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext(MyConfiguration.class);
Employee employee = applicationContext .getBean(Employee.class);
容器配置类,使用注解@Configuration基于@Bean
AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext(MyConfiguration.class);
Employee employee = applicationContext .getBean(Employee.class);
容器配置类,使用注解@Configuration基于@Bean