admin/lx-admin-backend
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

update ServicePlusImpl 功能 下沉到 BaseMapperPlus

Browse Source
This commit is contained in:
疯狂的狮子li 2021-12-15 12:17:04 +08:00
parent 5e38e054a7
commit bd89cc0287
2 changed files with 82 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
ruoyi-common/src/main/java/com/ruoyi/common/core/mybatisplus/core/BaseMapperPlus.java
View File

@ -1,9 +1,16 @@
package com.ruoyi.common.core.mybatisplus.core;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.utils.BeanCopyUtils;
import org.apache.ibatis.annotations.Param;
import java.io.Serializable;
import java.util.Collection;
import java.util.List;
import java.util.Map;
/**
* 自定义 Mapper 接口, 实现 自定义扩展
@ -18,4 +25,63 @@ public interface BaseMapperPlus<T> extends BaseMapper<T> {
*/
int insertAll(@Param("list") Collection<T> batchList);
/**
* 根据 ID 查询
*/
default <V> V selectVoById(Serializable id, Class<V> voClass){
T obj = this.selectById(id);
return BeanCopyUtils.copy(obj, voClass);
}
/**
* 查询（根据ID 批量查询）
*/
default <V> List<V> selectVoBatchIds(Collection<? extends Serializable> idList, Class<V> voClass){
List<T> list = this.selectBatchIds(idList);
if (list == null) {
return null;
}
return BeanCopyUtils.copyList(list, voClass);
}
/**
* 查询（根据 columnMap 条件）
*/
default <V> List<V> selectVoByMap(Map<String, Object> map, Class<V> voClass){
List<T> list = this.selectByMap(map);
if (list == null) {
return null;
}
return BeanCopyUtils.copyList(list, voClass);
}
/**
* 根据 entity 条件，查询一条记录
*/
default <V> V selectVoOne(Wrapper<T> wrapper, Class<V> voClass) {
T obj = this.selectOne(wrapper);
return BeanCopyUtils.copy(obj, voClass);
}
/**
* 根据 entity 条件，查询全部记录
*/
default <V> List<V> selectVoList(Wrapper<T> wrapper, Class<V> voClass) {
List<T> list = this.selectList(wrapper);
if (list == null) {
return null;
}
return BeanCopyUtils.copyList(list, voClass);
}
/**
* 分页查询VO
*/
default <V> IPage<V> selectVoPage(IPage<T> page, Wrapper<T> wrapper, Class<V> voClass) {
IPage<T> pageData = this.selectPage(page, wrapper);
IPage<V> voPage = new Page<>(pageData.getCurrent(), pageData.getSize(), pageData.getTotal());
voPage.setRecords(BeanCopyUtils.copyList(pageData.getRecords(), voClass));
return voPage;
}
}

48
ruoyi-common/src/main/java/com/ruoyi/common/core/mybatisplus/core/ServicePlusImpl.java
View File

@ -3,6 +3,7 @@ package com.ruoyi.common.core.mybatisplus.core;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.metadata.TableInfo;
import com.baomidou.mybatisplus.core.metadata.TableInfoHelper;
import com.baomidou.mybatisplus.core.toolkit.Assert;
@ -160,74 +161,47 @@ public class ServicePlusImpl<M extends BaseMapperPlus<T>, T, V> extends ServiceI
/**
* 根据 ID 查询
*
* @param id 主键ID
*/
@Override
public V getVoById(Serializable id) {
T t = getBaseMapper().selectById(id);
return BeanCopyUtils.copy(t, voClass);
return getBaseMapper().selectVoById(id, voClass);
}
/**
* 查询（根据ID 批量查询）
*
* @param idList 主键ID列表
*/
@Override
public List<V> listVoByIds(Collection<? extends Serializable> idList) {
List<T> list = getBaseMapper().selectBatchIds(idList);
if (list == null) {
return null;
}
return BeanCopyUtils.copyList(list, voClass);
return getBaseMapper().selectVoBatchIds(idList, voClass);
}
/**
* 查询（根据 columnMap 条件）
*
* @param columnMap 表字段 map 对象
*/
@Override
public List<V> listVoByMap(Map<String, Object> columnMap) {
List<T> list = getBaseMapper().selectByMap(columnMap);
if (list == null) {
return null;
}
return BeanCopyUtils.copyList(list, voClass);
return getBaseMapper().selectVoByMap(columnMap, voClass);
}
/**
* 根据 Wrapper，查询一条记录 <br/>
* <p>结果集，如果是多个会抛出异常，随机取一条加上限制条件 wrapper.last("LIMIT 1")</p>
*
* @param queryWrapper 实体对象封装操作类 {@link com.baomidou.mybatisplus.core.conditions.query.QueryWrapper}
*/
@Override
public V getVoOne(Wrapper<T> queryWrapper) {
T t = getOne(queryWrapper, true);
return BeanCopyUtils.copy(t, voClass);
return getBaseMapper().selectVoOne(queryWrapper, voClass);
}
/**
* 查询列表
*
* @param queryWrapper 实体对象封装操作类 {@link com.baomidou.mybatisplus.core.conditions.query.QueryWrapper}
*/
@Override
public List<V> listVo(Wrapper<T> queryWrapper) {
List<T> list = getBaseMapper().selectList(queryWrapper);
if (list == null) {
return null;
}
return BeanCopyUtils.copyList(list, voClass);
return getBaseMapper().selectVoList(queryWrapper, voClass);
}
/**
* 翻页查询
*
* @param page 翻页对象
* @param queryWrapper 实体对象封装操作类
*/
@Override
public PagePlus<T, V> pageVo(PagePlus<T, V> page, Wrapper<T> queryWrapper) {
@ -237,4 +211,14 @@ public class ServicePlusImpl<M extends BaseMapperPlus<T>, T, V> extends ServiceI
return result;
}
/**
* 翻页查询
*
* @param page 翻页对象
* @param queryWrapper 实体对象封装操作类
*/
public IPage<V> pageVo(IPage<T> page, Wrapper<T> queryWrapper) {
return getBaseMapper().selectVoPage(page, queryWrapper, voClass);
}
}