customerdao.java

简单的struts框架的应用 实现对数据库的增删改查

package com.lc.zyz.model.persistence.dao;

import java.util.Iterator;

import com.lc.zyz.model.domain.CustomerInfo;


public interface CustomerDao {
	boolean addCustomer(CustomerInfo ci) throws Exception;//添加
	boolean updateCustomer(CustomerInfo ci) throws Exception;//修改
	boolean deleteCustomer(String cusId) throws Exception;//删除
	Iterator getAllCustomer() throws Exception;//查询全部
	CustomerInfo getCustomerById(String cusId) throws Exception;//查询BY编号
}