spring的bean的某属性为List的配置方式

1 public class BeanObj {
2     
3       @Resource
4       private List<InnerBeanInterface> beanList;
5 
6 }

<bean id="beanObj" class="com.XX.XX"> 
     <property name="beanLIst"> 
            <list> 
                 <ref bean="bean1" />
                 <ref bean="bean2" />
                 <ref bean="bean3" />
            </list> 
       </property> 
</bean>                             

1 <bean id="beanList" class="java.util.ArrayList">  
2     <constructor-arg index="0">  
3             <list>  
4                 <ref bean="bean1"/>
5                 <ref bean="bean2"/>
6                 <ref bean="bean3"/>
7             </list>
8     </constructor-arg>
9 </bean>