| | |
| | | package com.ots.project.exam.service; |
| | | |
| | | /** |
| | | * service接口,和mybatis generator 配套使用 |
| | | * |
| | | * @param <T> |
| | | */ |
| | | public interface BaseService<T> { |
| | | |
| | | /** |
| | | * 根据id删除数据,硬删除 |
| | | * |
| | | * @param id id |
| | | * @return int |
| | | */ |
| | | int deleteById(Integer id); |
| | | |
| | | |
| | | /** |
| | | * 插入数据,完整数据插入 |
| | | * |
| | | * @param record record |
| | | * @return int |
| | | */ |
| | | int insert(T record); |
| | | |
| | | |
| | | /** |
| | | * 插入不为null的数据 |
| | | * |
| | | * @param record |
| | | * @return int |
| | | */ |
| | | int insertByFilter(T record); |
| | | |
| | | |
| | | /** |
| | | * 根据id查询数据 |
| | | * |
| | | * @param id |
| | | * @return |
| | | */ |
| | | T selectById(Integer id); |
| | | |
| | | |
| | | /** |
| | | * 更新不为null的数据 |
| | | * |
| | | * @param record |
| | | * @return int |
| | | */ |
| | | int updateByIdFilter(T record); |
| | | |
| | | |
| | | /** |
| | | * 更新完整的数据 |
| | | * |
| | | * @param record |
| | | * @return int |
| | | */ |
| | | int updateById(T record); |
| | | } |