ADD file via upload

ReserveDao.java

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+package com.lsy.dao;
+
+import com.lsy.model.Accountlsy;
+import com.lsy.model.Reserve;
+
+import java.util.List;
+
+public interface ReserveDao {
+
+    //查询所有预约数据
+    List<Reserve> findAll();
+    //根据房间号查询
+    Reserve findByroomN(String roomN);
+    //创建预约信息
+    int create(Reserve Reserve);
+    //修改预约信息
+    int modify(Reserve Reserve);
+    //删除预约信息
+    int delect(Reserve Reserve);
+}