尚学堂_Spring_0700_IOC_Collections

Spring集合注入的配置方式如下：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">

  <bean id="u" class="com.bjsxt.dao.impl.UserDAOImpl">
  </bean>
 
  <bean id="userService" class="com.bjsxt.service.UserService">
    <!-- Setter Injection -->
 
    <property name="userDAO" ref="u" />
 
   
   <!-- Constructor Injection -->
   <!--<constructor-arg ref="u">  </constructor-arg>

  -->
  </bean>
 
  <bean name="userDao" class="com.bjsxt.dao.impl.UserDAOImpl">
    <property name="sets">
     <set>
      <value>1</value>
      <value>2</value>
     </set>
    </property>
   
    <property name="lists">
     <list>
      <value>1</value>
      <value>2</value>
      <value>3</value>
     </list>
    </property>
   
    <property name="maps">
       <map>
          <entry>
              <key><value>1</value> </key>
              <value>1</value>
          </entry>
          <entry>
              <key><value>2</value></key>
              <value>2</value>
          </entry>
          <entry>
              <key><value>3</value></key>
              <value>3</value>
          </entry>
       </map>
    </property>
  </bean>

</beans>

参考：spring-framework-2.5.6-with-dependencies\spring-framework-2.5.6\docs\reference\html_single\index.html 中的3.3.2.4章节。