首页 / 软件开发 / JAVA / spring入门（6） set方法注入依赖之null的注入

package www.csdn.spring.constructor.bean;public class Member {}

package www.csdn.spring.constructor.bean;public class MemberBean {public String name;public Member member;public void setMember（Member member） {this.member = member;}public void setName（String name） {this.name = name;}}

<？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.xsd"><bean id="memberBean" class="www.csdn.spring.constructor.bean.MemberBean"><！-- value="null" null是字符串 --><property name="name"><null/></property><property name="member"><null/></property></bean></beans>