Bean的实例化
发布时间:2020-12-16 23:36:44 所属栏目:百科 来源:网络整理
导读:一.构造器实例化 ? ? ? One.class类: public class One { public void say(){ System.out.println("我是构造器实例化"); }} applicationContext.xml: ?xml version="1.0" encoding="UTF-8"?beans xmlns="http://www.springframework.org/schema/beans" xmln
一.构造器实例化 ? ? ? One.class类: public class One { public void say(){ System.out.println("我是构造器实例化"); } } applicationContext.xml: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd"> <bean id="one" class="cn.chauncey.ioc.One"/> </beans> Test.class测试类: public class OneTest { public static void main(String[] args) { ApplicationContext applicationContext = new ClassPathXmlApplicationContext("applicationContext.xml"); One one = (One) applicationContext.getBean("one"); one.say(); } } 运行结果: (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |