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0#基础项目中,GoodPage中的query方法,这一部分是不是还有没有重构…… #32

@LiYing0

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@LiYing0

if (info.matches(regex))
{
int choice = Integer.parseInt(info);
switch (choice)
{
case 0:
MainPage.MaintenancePage();
break;
case 1:
case 2:
case 3:
if (choice == 3)//当用户使用3(即关键字查询)时,需要打印此项目。
{
System.out.println("\t\t正在执行商品 关键字 查询操作\n");
System.out.println("\n请输入商品关键字");
}
//调用查询功能
ArrayList goodsList = new GoodsDao().queryGoods(choice);
if (goodsList == null || goodsList.size() <= 0)
{
System.err.println("\n\t!!您查询的商品不存在!!\n");
queryGoodsPage();
} else
{
if (choice == 1) //打印目录,不要放在功能函数中,会影响其他方法调用

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