package cn.sxt.factory;

 import cn.sxt.vo.User;

 /**

  *     ��̬��������������

  *

  */

 public class UserDynamicFactory {

     public User createUser(String name,int age){

         return new User(name,age);

     }

 }

 package cn.sxt.factory;

 import cn.sxt.vo.User;

 /**

  *

  */

 public class UserFactory {

     public static User createUser(String name,int age){

         return new User(name,age);

     }

 }

 package cn.sxt.vo;

 public class User {

     private String name;

     private int age;

     public User() {

     }

     public User(String name, int age) {

         super();

         this.name = name;

         this.age = age;

     }

     public String getName() {

         return name;

     }

     public void setName(String name) {

         this.name = name;

     }

     public int getAge() {

         return age;

     }

     public void setAge(int age) {

         this.age = age;

     }

     @Override

     public String toString() {

         return "User [name=" + name + ", age=" + age + "]";

     }

 }

 <?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.xsd">

     <!-- 通过有参构造方法创建对象 -->

     <bean id="u1" class="cn.sxt.vo.User">

         <!-- 通过参数的下标来设置参数  下标从0开始 -->

         <constructor-arg index="0" value="张三疯"/>

         <constructor-arg index="1" value="33"/>

     </bean>

     <bean id="u2" class="cn.sxt.vo.User">

         <!-- 通过参数的名称来设置参数   name表示参数名称  -->

         <constructor-arg name="name" value="张三疯"/>

         <constructor-arg name="age" value="33"/>

     </bean>

     <bean id="u3" class="cn.sxt.vo.User">

         <!-- 通过参数的类型来设置参数   type表示参数类型  -->

         <constructor-arg type="java.lang.String" value="张三疯"/>

         <constructor-arg type="int" value="33"/>

     </bean>

     <bean id="u4" class="cn.sxt.vo.User">

         <property name="name" value="张无忌"/>

         <property name="age" value="23"/>

     </bean>

     <!-- 通过静态工厂创建对象 -->

     <bean id="u5" class="cn.sxt.factory.UserFactory" factory-method="createUser">

         <constructor-arg type="java.lang.String" value="张三疯"/>

         <constructor-arg type="int" value="33"/>

     </bean>

     <!-- 通过动态工厂来创建对象 -->

     <bean id="factory" class="cn.sxt.factory.UserDynamicFactory"/>

     <bean id="u6" factory-bean="factory" factory-method="createUser">

         <constructor-arg type="java.lang.String" value="张三疯"/>

         <constructor-arg type="int" value="33"/>

     </bean>

 </beans>

 package cn.sxt.spring;

 import org.junit.Test;

 import org.springframework.context.ApplicationContext;

 import org.springframework.context.support.ClassPathXmlApplicationContext;

 import cn.sxt.vo.User;

 public class SpringTest {

     @Test

     public void testHello(){

         //��������

         ApplicationContext ac = new ClassPathXmlApplicationContext("beans.xml");

         User u=(User)ac.getBean("u6");

         System.out.println(u);

     }

 }