package com.server.impl;
import java.util.List;
import java.util.Map;
import javax.annotation.Resource;
import org.springframework.stereotype.Service;
import com.dao.AllusersMapper;
import com.entity.Allusers;
import com.server.AllusersServer;
@Service
public class AllusersServerImpi implements AllusersServer {
@Resource
private AllusersMapper gdao;
@Override
public Allusers allusersLogin(Map<String, Object> po) {
System.out.println("userdao---");
return gdao.allusersLogin(po);
}
对象名称,可以随意更改
@Resource
private AllusersMapper gdao;
相当于是 AllusersMapper gdao = new 实现类;
bean交付spring托管了,不需要自己重复new对象了