private String[] myStrs;
private List<String> myList;
private Set<String> mySet;
private Map<String,String> myMap;
private Properties myProps;
<!--复杂类型的注入/集合类型的注入-->
<bean id="accountService3" class="com.itheima.service.impl.AccountServiceImpl3">
    <property name="myStrs">
        <array>
            <value>AAA</value>
            <value>BBB</value>
            <value>CCC</value>
        </array>
    </property>
</bean>
<!--复杂类型的注入/集合类型的注入-->
<bean id="accountService3" class="com.itheima.service.impl.AccountServiceImpl3">
    <property name="myList">
        <list>
            <value>AAA</value>
            <value>BBB</value>
            <value>CCC</value>
        </list>
    </property>
</bean>
<!--复杂类型的注入/集合类型的注入-->
<bean id="accountService3" class="com.itheima.service.impl.AccountServiceImpl3">
    <property name="mySet">
        <set>
            <value>AAA</value>
            <value>BBB</value>
            <value>CCC</value>
        </set>
    </property>
</bean>
<!--复杂类型的注入/集合类型的注入-->
<bean id="accountService3" class="com.itheima.service.impl.AccountServiceImpl3">
    <property name="myMap">
        <map>
            <entry key="testA" value="aaa"></entry>
            <entry key="testB" value="bbb"></entry>
            <entry key="testC" value="ccc"></entry>
        </map>
    </property>
</bean>
<!--复杂类型的注入/集合类型的注入-->
<bean id="accountService3" class="com.itheima.service.impl.AccountServiceImpl3">
    <property name="myMap">
        <props>
            <prop key="testA">aaa</prop>
            <prop key="testB">bbb</prop>
            <prop key="testC">ccc</prop>
        </props>
    </property>
</bean>
用于给List结构集合注入的标签:
list array set
用于给Map结构集合注入的标签:
map props
结构相同,标签可以互换。