spring 用bean的方法、属性赋值另外一个bean的属性

<bean id="bean1" class="com.service.test.Bean1">  
</bean>  
<bean id="bean2" class="com.service.test.Bean2">  
    <property name="v1" value="#{bean1.v1}"/>  
    <property name="v2" value="#{bean1.getV1()}"/>  
    <property name="v3" value="#{bean1.getTestValue(3)}"/>  
    <property name="v4Str" value="#{'Hello '+bean1.getTestValue2('baby')}"/>  
</bean>