Spring4之IOC

或第六讲前也是讲此知识。

 \[www.dev1234.com]一头扎进Spring4视频教程\一头扎进Spring4源码\[www.java1234.com]《一头扎进Spring4》第六讲 源码

  

   

    

继承的xml配置方式:

  

    <bean id="abstractPeople" class="com.java1234.entity.People" abstract="true">
        <property name="className" value="高三5班"></property>
        <property name="age" value="19"></property>
    </bean>
    
    <bean id="zhangsan" parent="abstractPeople" depends-on="autority"><!--依赖 会优先到后方获取autority bean-->
        <property name="id" value="1"></property>
        <property name="name" value="张三"></property>
    </bean>
    
    <bean id="lisi" parent="abstractPeople">
        <property name="id" value="2"></property>
        <property name="name" value="李四"></property>
        <property name="age" value="20"></property> <!--重写了此属性 -->
    </bean>
<bean id="autority" class="com.java1234.service.Authority"></bean>

 

  

 

<bean id="dog" class="com.java1234.entity.Dog" scope="singleton">
        <property name="name" value="jack"></property>
    </bean>

 

posted @ 2017-06-16 09:45  海蓝7  阅读(130)  评论(0编辑  收藏  举报