spring学习笔记-xml基本配置

bean id="person" class="com.java12.spring.multApp.Person">
        <property name="name" value="Tom"></property>
        <property name="car">
            <bean  class="com.java12.spring.multApp.Car">
                <property name="price" value="13213"></property>
                <property name="brank" value="1aaa"></property>
            </bean>
        </property>
    </bean>

bean的嵌套  当一个类里面引用另一个类的时候 可以采取这种方式赋值

配置文件的引用

------------------------------------a-----------------------------
 <bean id="car" class="com.java12.spring.multApp.Car">
        <property name="brank" value="比亚迪"></property>
        <property name="price" value="1000000"></property>
    </bean>
-------------------------------b----------------------------
<bean id="person" class="com.java12.spring.multApp.Person">
        <property name="name" value="Tom"></property>
        <property name="car" ref="car"></property>
    </bean>
    <import resource="applicationContext-a.xml"></import>
<import resource="xml名字"></import>

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转载自blog.csdn.net/xiaosuanmiao123/article/details/82389411
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