《Pro Spring》学习笔记之依赖检查

<? xmlversion="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/beanshttp://www.springframework.org/schema/beans/spring-beans-2.0.xsd" >
<!-- 简单检查，只检查bean的简单属性，如studentbean的stuName属性是否进行注入，如果设置成objects,则检查其依赖属性stuCourse的couseName是否注入
如设置成all，则同时检查simple和objects的检查内容 -->
< bean id ="student" class ="ch4_Check.Student" dependency-check ="simple" >
< property name ="stuName" >
< value > gaoxiang </ value >
</ property >
< property name ="stuCourse" >
< ref bean ="stuCourse" />
</ property >
</ bean >


< bean id ="course" name ="stuCourse" class ="ch4_Check.Course" >
< property name ="courseName" >
< value > shuxu </ value >
</ property >
</ bean >
</ beans >