Spring工厂类

    /**
     * 读取磁盘上的配置文件
     */
    @Test
    public void demo3(){
        ApplicationContext applicationContext = new FileSystemXmlApplicationContext("c:\applicationContext.xml");
        UserService userService = (UserService) applicationContext.getBean("userService");
        userService.sayHello();
    }

  

原始的工厂类BeanFactory

现在的工厂类ApplicationContext

原文地址:https://www.cnblogs.com/yangHS/p/11373813.html