Spring2.5 @Resource注解的使用

<?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"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd ">
<context:annotation-config />
<bean id="personService"
class="com.huqianhao.service.impl.PersonServiceBean">
</bean>
<bean id="personDao" class="com.huqianhao.dao.impl.PersonDaoImpl">
</bean>

</beans>

package com.huqianhao.service.impl;

import javax.annotation.Resource;

import com.huqianhao.dao.PersonDao;
import com.huqianhao.service.PersonService;

public class PersonServiceBean implements PersonService {

@Resource
private PersonDao personDao;

public void save(){
personDao.save();
}
}