update RoomType

src/main/java/cn/mafangui/hotel/service/impl/RoomTypeServiceImpl.java

@@ -0,0 +1,40 @@
+package cn.mafangui.hotel.service.impl;
+
+import cn.mafangui.hotel.entity.RoomType;
+import cn.mafangui.hotel.mapper.RoomTypeMapper;
+import cn.mafangui.hotel.service.RoomTypeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class RoomTypeServiceImpl implements RoomTypeService {
+    @Autowired
+    private RoomTypeMapper roomTypeMapper;
+
+    @Override
+    public int addRoomType(RoomType roomType) {
+        return roomTypeMapper.insertSelective(roomType);
+    }
+
+    @Override
+    public int delRoomType(RoomType roomType) {
+        return roomTypeMapper.deleteByRoomType(roomType);
+    }
+
+    @Override
+    public int updateRoomType(RoomType roomType) {
+        return roomTypeMapper.updateByRoomTypeSelective(roomType);
+    }
+
+    @Override
+    public RoomType selectByName(RoomType roomType) {
+        return roomTypeMapper.selectByRoomType(roomType);
+    }
+
+    @Override
+    public List<RoomType> findAllType() {
+        return roomTypeMapper.findAll();
+    }
+}