package com.bebig.dao.impl;

import com.bebig.dao.UserDAO;
import com.bebig.model.User;

//数据访问接口的实现
public class UserDAOImpl implements UserDAO {
    private int daoId;
    private String daoStatus;

    public int getDaoId() {
        return daoId;
    }

    public void setDaoId(int daoId) {
        this.daoId = daoId;
    }

    public String getDaoStatus() {
        return daoStatus;
    }

    public void setDaoStatus(String daoStatus) {
        this.daoStatus = daoStatus;
    }

    @Override
    public void save(User u) {
        System.out.println("a user saved!");
        System.out.println("daoId="+this.getDaoId());
        System.out.println("daoStatus="+this.getDaoStatus());
    }

}
beans.xml
<?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-3.0.xsd
http://www.springframework.org/schema/context 
    http://www.springframework.org/schema/context/spring-context-3.0.xsd">

    <!-- a service object; we will be profiling its methods -->

    <bean name="u" class="com.bebig.dao.impl.UserDAOImpl">
    <!-- 通过property来指定属性的初始值 -->
        <property name="daoId" value="100"></property>
        <property name="daoStatus" value="best"></property>
    </bean>
    <bean id="userService" class="com.bebig.service.UserService">
        <constructor-arg>
            <ref bean="u" />
        </constructor-arg>
    </bean>

</beans>