Spring之注入复杂类型属性

注入类：

package helloworld;

import java.util.List;
import java.util.Map;
import java.util.Properties;

public class User {
    private List list;
    private Map<String, String> map;
    private Properties pro;

    public void setList(List list) {
        this.list = list;
    }

    public void setMap(Map<String, String> map) {
        this.map = map;
    }

    public void setPro(Properties pro) {
        this.pro = pro;
    }

    public void say() {
        System.out.println(list);
        System.out.println(map);
        System.out.println(pro);
    }
}

 

beans.xml配置

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:contexnt="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-2.5.xsd">

    <bean id="user" class="helloworld.User">
        <property name="list">
            <list>
                <value>aaa</value>
                <value>bbb</value>
                <value>ccc</value>
            </list>
        </property>
        <property name="map">
            <map>
                <entry key="a" value="apple"></entry>
                <entry key="b" value="banner"></entry>
            </map>
        </property>
        <property name="pro">
            <props>
                <prop key="name">Tom</prop>
                <prop key="age">25</prop>
            </props>
        </property>
    </bean>

 

测试代码:

        ApplicationContext context =  new ClassPathXmlApplicationContext("beans.xml");
//        参数注入
        User user = (User) context.getBean("user");
        user.say();