我的spring学习笔记5-如何使用ApplicationContext替换BeanFactory
如何使用ApplicationContext替换BeanFactory？

package onlyfun.caterpillar.device;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;public class SpringDemo2 {public static void main(String[] args) {   ApplicationContext context = new ClassPathXmlApplicationContext("beans-config.xml");   ((Business) context.getBean("business")).save();   ((Business) context.getBean("business4Usb")).save();  }}