SpringIOC容器-xml配置bean-反射构造器-属性注入（集合类型）

<bean id="car1" class="com.llf.bean.Car">
    <property name="brand" value="宝马"></property>
    <property name="price" value="1000000.00"></property>
    <property name="speed" value="300"></property>
</bean>
<bean id="car2" class="com.llf.bean.Car">
    <property name="brand" value="奔驰"></property>
    <property name="price" value="1500000.00"></property>
    <property name="speed" value="320"></property>
</bean>
<bean id="car3" class="com.llf.bean.Car">
    <property name="brand" value="宾利"></property>
    <property name="price" value="18000000"></property>
    <property name="speed" value="400"></property>
</bean>

<bean id="richMan" class="com.llf.bean.RichMan">
    <property name="name" value="马云"></property>
    <property name="age" value="55"></property>
    <property name="cars" >
        <list>
            <ref bean="car1"></ref>
            <ref bean="car2"></ref>
            <ref bean="car3"></ref>
        </list>
    </property>
</bean>

<bean id="car1" class="com.llf.bean.Car">
    <property name="brand" value="宝马"></property>
    <property name="price" value="1000000.00"></property>
    <property name="speed" value="300"></property>
</bean>
<bean id="car2" class="com.llf.bean.Car">
    <property name="brand" value="奔驰"></property>
    <property name="price" value="1500000.00"></property>
    <property name="speed" value="320"></property>
</bean>
<bean id="car3" class="com.llf.bean.Car">
    <property name="brand" value="宾利"></property>
    <property name="price" value="18000000"></property>
    <property name="speed" value="400"></property>
</bean>

<bean id="greatMan" class="com.llf.bean.GreatMan">
    <property name="name" value="马化腾"></property>
    <property name="age" value="40"></property>
    <property name="cars">
        <map>
            <entry key="AA" value-ref="car1"></entry>
            <entry key="BB" value-ref="car2"></entry>
            <entry key="BB" value-ref="car3"></entry>
        </map>
    </property>
</bean>

<util:list id="carsList" value-type="com.llf.bean.Car">
    <ref bean="car1"></ref>
    <ref bean="car2"></ref>
    <ref bean="car3"></ref>
</util:list>

<util:map id="carsMap" key-type="java.lang.String" value-type="com.llf.bean.Car">
    <entry key="AA" value-ref="car1"></entry>
    <entry key="BB" value-ref="car2"></entry>
    <entry key="CC" value-ref="car3"></entry>
</util:map>

<util:properties id="dataSource">
    <prop key="driverClass" >com.mysql.jdbc.Driver</prop>
    <prop key="username">root</prop>
    <prop key="password">123456</prop>
    <prop key="url">jdbc:mysql://localhost:3306/test</prop>
</util:properties>