<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
		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-3.0.xsd">
    <!--&lt;!&ndash; 激活组件扫描功能,在包aa.bb及其子包下面自动扫描通过注解配置的组件 &ndash;&gt;-->
    <!--<context:component-scan base-package="aa.bb"/>-->
    <!-- 激活自动代理功能 -->
    <aop:aspectj-autoproxy proxy-target-class="true"/>

    <!-- 可以注入Zhangsan，也可以注入Lisi-->
    <!-- scope: 默认是单例，prototype(多例) -->
    <bean id="user" class="aa.bb.ZhangSan" scope="prototype">
        <property name="age">
            <value>20</value>
        </property>

        <property name="list">
            <list>
                <value>a</value>
                <value>b</value>
                <value>c</value>
            </list>
        </property>
    </bean>
</beans>

public class App {
    public static void main( String[] args ) {
        BeanFactory factory = new ClassPathXmlApplicationContext("spring.xml");
        IUser user = (IUser)factory.getBean("user");
        user.showAge();

        System.out.println(((ZhangSan)user).getList());
    }
}

package aa.bb;

import java.util.List;

/**
 * Created by fang on 16/9/26.
 */
public class ZhangSan implements IUser {
    private int age;
    private List list;

    public void showAge() {
        System.out.println("zhang san: "+age);
    }

    public void setAge(int age) {
        this.age = age;
    }

    public int getAge() {
        return age;
    }

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

    public List getList() {
        return list;
    }
}