foodorderinfobo.java

java网上订餐系统java网上订餐系统java网上订餐系统

package com.bo;

import java.util.ArrayList;

import com.dao.FoodOrderInfoDao;
import com.vo.FoodOrderInfo;

public class FoodOrderInfoBo {

	private FoodOrderInfoDao orderInfo = new FoodOrderInfoDao();
	
	private static FoodOrderInfoBo foodOrderBo = null;
	private FoodOrderInfoBo(){}
	
	public static FoodOrderInfoBo createFoodOrderInfoBo(){
		if(foodOrderBo==null){
			foodOrderBo = new FoodOrderInfoBo();
		}
		return foodOrderBo;
	}
	//查询订餐人的所有信息
	public ArrayList selectFoodOrderInfo(){			
		return (ArrayList) orderInfo.selectInfo();
	}
	//保存订餐人的信息,返回boolean值
	public boolean insertInfo(FoodOrderInfo Info){		
		int count =orderInfo.insertInfo(Info);
		if(count==1){
			return true;
		}else{
			return false;
		}
	}
}