gongyingshangservice.java

自己写的一个java购销系统

package com.yuanjin.mtgx.service;

import java.util.List;

import com.yuanjin.mtgx.entity.GongYingShang;

public interface GongYingShangService {
	public boolean addGongYingShang(GongYingShang gys);
	public boolean deleteGongYingShang(GongYingShang gys);
	public boolean modifyGongYingShang(GongYingShang gys);
	public List findAllGongYingShang();
	public GongYingShang findGongYingShangByNo(String gysh);
	public List findGongYingShangByCoalName(String mtpz);

}