| 提交 | 用户 | age | ||
| 3fde78 | 1 | package com.hx.common.dao; |
| C | 2 | import com.hx.mybatisTool.SqlSentence; |
| 3 | ||
| 4 | import java.io.Serializable; | |
| 5 | import java.util.List; | |
| 6 | import java.util.Map; | |
| 7 | ||
| 8 | ||
| 9 | /** | |
| 10 | * dao通用接口 | |
| 11 | * @author ChenJiaHe | |
| 12 | * @Date 2020-10-14 | |
| 13 | */ | |
| 14 | public interface CommonDao { | |
| 15 | ||
| 16 | /**新增，返回主键 | |
| 17 | * @param mapperClass mapper类 | |
| 18 | * @param entity 实体类 | |
| 19 | * @return 条数 | |
| 20 | */ | |
| 21 | <T extends Serializable> int insert(Class<?> mapperClass, T entity); | |
| 22 | ||
| 23 | /**查询条数 | |
| 24 | * @param mapperClass mapper类 | |
| 9338de | 25 | * @param sqlSentence 查询参数类 |
| 3fde78 | 26 | * @return 返回条数 |
| C | 27 | */ |
| 9338de | 28 | <T extends Serializable> int selectCount(Class<?> mapperClass, SqlSentence sqlSentence); |
| 3fde78 | 29 | |
| C | 30 | /**查询列表，返回实体类的List |
| 31 | * @param mapperClass mapper类 | |
| 32 | * @param sqlSentence 查询参数类 | |
| 33 | * @return 返回list | |
| 34 | */ | |
| 35 | <T extends Serializable> List<T> selectList(Class<?> mapperClass, SqlSentence sqlSentence); | |
| 36 | ||
| 37 | /**查询列表，返回Map的List | |
| 38 | * @param mapperClass mapper类 | |
| 39 | * @param sqlSentence 查询参数类 | |
| 40 | * @return Map的List | |
| 41 | */ | |
| 42 | <T extends Serializable> List<Map<String,Object>> selectListMap(Class<?> mapperClass, SqlSentence sqlSentence); | |
| 43 | ||
| 44 | /**查询，返回单个实体 | |
| 45 | * @param mapperClass mapper类 | |
| 46 | * @param sqlSentence 查询参数类 | |
| 47 | * @return 返回实体类 | |
| 48 | */ | |
| 49 | <T extends Serializable> T selectOne(Class<?> mapperClass, SqlSentence sqlSentence); | |
| 50 | ||
| 51 | /**查询，返回单个map | |
| 52 | * @param mapperClass mapper类 | |
| 53 | * @param sqlSentence 查询参数类 | |
| 54 | * @return 返回实体类 | |
| 55 | */ | |
| 56 | <T extends Serializable> Map<String,Object> selectOneMap(Class<?> mapperClass, SqlSentence sqlSentence); | |
| 57 | ||
| 58 | /**查询，返回实体类没有大数据的 | |
| 59 | * @param mapperClass mapper类 | |
| 60 | * @param object 数据标识key | |
| 61 | * @return 返回实体类 | |
| 62 | */ | |
| 63 | <T extends Serializable> T selectOneByKey(Class<?> mapperClass, Object object); | |
| 64 | ||
| 65 | /**查询，返回实体类有大数据的 | |
| 66 | * @param mapperClass mapper类 | |
| 67 | * @param object 数据标识key | |
| 68 | * @return 返回实体类 | |
| 69 | */ | |
| 70 | <T extends Serializable> T selectOneByKeyBlob(Class<?> mapperClass, Object object); | |
| 71 | ||
| 72 | /**更新，返回更新数量 | |
| 73 | * @param mapperClass mapper类 | |
| 9338de | 74 | * @param sqlSentence 查询参数类 |
| 3fde78 | 75 | * @return 返回条数 |
| C | 76 | */ |
| 9338de | 77 | <T extends Serializable> int updateWhere(Class<?> mapperClass, SqlSentence sqlSentence); |
| 3fde78 | 78 | |
| C | 79 | /**更新，返回更新数量 |
| 80 | * @param mapperClass mapper类 | |
| 81 | * @param entity 实体类 | |
| 82 | * @return 返回条数 | |
| 83 | */ | |
| 84 | <T extends Serializable> int updateAll(Class<?> mapperClass, T entity); | |
| 85 | ||
| 86 | /**删除，返回删除数量 | |
| 87 | * @param mapperClass mapper类 | |
| 9338de | 88 | * @param sqlSentence 查询参数类 |
| 3fde78 | 89 | * @return 返回条数 |
| C | 90 | */ |
| 9338de | 91 | <T extends Serializable> int deleteWhere(Class<?> mapperClass, SqlSentence sqlSentence); |
| 3fde78 | 92 | |
| C | 93 | /**删除，返回删除数量 |
| 94 | * @param mapperClass mapper类 | |
| 95 | * @param object 数据标识key | |
| 96 | * @return 返回条数 | |
| 97 | */ | |
| 98 | <T extends Serializable> int deleteById(Class<?> mapperClass, Object object); | |
| 99 | ||
| 100 | } | |
