yonghuservice.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.YongHu;

public interface YongHuService {
	public boolean addYongHu(YongHu yh);
	public boolean deleteYongHu(YongHu yh);
	public boolean modifyYongHu(YongHu yh);
	public List findAllYongHu();
	public YongHu findYongHuByNo(String yhbh);

}