<bean id="car" class="spring.beans.di.Car">

<property name="brand" value="AuDi"></property>

<property name="crop" value="ShangHai"></property>

<property name="price" value="400000"></property>

<property name="maxSpeed" value="240"></property>

</bean>

<bean id="car1" class="spring.beans.di.Car">

<constructor-arg value="bmw" index="" type="java.lang.String"></constructor-arg>

<constructor-arg value="DG" index=""></constructor-arg>

<constructor-arg value="50000" index="" type="double"></constructor-arg>

</bean>

<bean id="person" class="spring.beans.di.Person">

<property name="name" value="贾1"></property>

<property name="age" value="20"></property>

<property name="car" ref="car1"></property>

</bean>

<bean id="person1" class="spring.beans.di.Person">

<property name="name" value="贾2"></property>

<property name="age" value="30"></property>

<property name="car">

<bean class="spring.beans.di.Car">

<property name="brand" value="DasAuto"></property>

<property name="crop" value="ShanHan"></property>

<property name="price" value="300000"></property>

<property name="maxSpeed" value="300"></property>

</bean>

</property>

</bean>

<bean id="person2" class="spring.beans.di.Person">

<property name="name" value="贾3"></property>

<property name="age" value="40"></property>

<!-- <property name="car"><null /></property> -->

<property name="car" ref="car1"></property>

<!-- 级联属性赋值的时候,当前级联的对象必须是存在的. -->

<property name="car.maxSpeed" value="250"></property>

</bean>

<bean id="personList" class="spring.beans.di.collections.PersonList">

<property name="name" value="xxxx"></property>

<property name="age" value="25"></property>

<property name="cars">

<list>

<ref bean="car1"/>

<ref bean="car2"/>

<bean class="spring.beans.di.Car">

<property name="brand" value="AuDi"></property>

<property name="crop" value="ShangHai"></property>

<property name="price" value="400000"></property>

<property name="maxSpeed" value="240"></property>

</bean>

</list>

</property>

</bean>

<bean id="personMap" class="spring.beans.di.collections.PersonMap">

<property name="name" value="jjjjj"></property>

<property name="age" value="29"></property>

<property name="cars">

<map>

<entry key="AA" value-ref="car1"></entry>

<entry key="BB" value-ref="car2"></entry>

</map>

</property>

</bean>

<bean id="dataSource" class="spring.beans.di.collections.DataSource">

<property name="properties">

<props>

<prop key="user">root</prop>

<prop key="password">1234</prop>

<prop key="url">jbdc:mysql://localhost:3306/test</prop>

<prop key="driverClass">com.mysql.jbdc.Driver</prop>

</props>

</property>

</bean>