Spring之Bean配置的继承

使用bean的parent属性指定继承的哪个bean的配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:p="http://www.springframework.org/schema/p"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
    
    <bean id="address" class="com.auguigu.spring.beans.autowire.Address"
        p:city="BeiJing" p:street="WuDaoKou"></bean>
    <bean id="address2" parent="address" p:street="DaZhongSi"></bean>
</beans>

abstract为true的bean不能被实例化,只能用来被继承配置

<bean abstract="true"></bean>

 

posted @ 2018-03-08 13:36  凌羽1025  阅读(351)  评论(0编辑  收藏  举报