add 增加升级版通用Service IServicePlus

master
疯狂的狮子li 5 years ago
parent 20e82d708b
commit b0417338cc

@ -0,0 +1,126 @@
package com.ruoyi.common.core.page;
import cn.hutool.core.bean.BeanUtil;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.IService;
import java.io.Serializable;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
/**
* Service , vo
*
* @author Lion Li
* @since 2021-05-13
*/
public interface IServicePlus<T> extends IService<T> {
/**
* ID
*
* @param kClass vo
* @param id ID
*/
default <K> K getVoById(Serializable id, Class<K> kClass) {
T t = getBaseMapper().selectById(id);
return BeanUtil.toBean(t, kClass);
}
/**
* ID
*
* @param kClass vo
* @param idList ID
*/
default <K> List<K> listVoByIds(Collection<? extends Serializable> idList, Class<K> kClass) {
List<T> list = getBaseMapper().selectBatchIds(idList);
if (list == null) {
return null;
}
return list.stream()
.map(any -> BeanUtil.toBean(any, kClass))
.collect(Collectors.toList());
}
/**
* columnMap
*
* @param kClass vo
* @param columnMap map
*/
default <K> List<K> listVoByMap(Map<String, Object> columnMap, Class<K> kClass) {
List<T> list = getBaseMapper().selectByMap(columnMap);
if (list == null) {
return null;
}
return list.stream()
.map(any -> BeanUtil.toBean(any, kClass))
.collect(Collectors.toList());
}
/**
* Wrapper <br/>
* <p> wrapper.last("LIMIT 1")</p>
*
* @param kClass vo
* @param queryWrapper {@link com.baomidou.mybatisplus.core.conditions.query.QueryWrapper}
*/
default <K> K getVoOne(Wrapper<T> queryWrapper, Class<K> kClass) {
return BeanUtil.toBean(getOne(queryWrapper, true), kClass);
}
/**
*
*
* @param kClass vo
* @param queryWrapper {@link com.baomidou.mybatisplus.core.conditions.query.QueryWrapper}
*/
default <K> List<K> listVo(Wrapper<T> queryWrapper, Class<K> kClass) {
List<T> list = getBaseMapper().selectList(queryWrapper);
if (list == null) {
return null;
}
return list.stream()
.map(any -> BeanUtil.toBean(any, kClass))
.collect(Collectors.toList());
}
/**
*
*
* @param kClass vo
* @see Wrappers#emptyWrapper()
*/
default <K> List<K> listVo(Class<K> kClass) {
return listVo(Wrappers.emptyWrapper(), kClass);
}
/**
*
*
* @param page
* @param queryWrapper
* @param kClass vo
*/
default <K> PagePlus<T, K> pageVo(PagePlus<T, K> page, Wrapper<T> queryWrapper, Class<K> kClass) {
PagePlus<T, K> e = getBaseMapper().selectPage(page, queryWrapper);
page.recordsToVo(kClass);
return page;
}
/**
*
*
* @param page
* @param kClass vo
*/
default <K> PagePlus<T, K> pageVo(PagePlus<T, K> page, Class<K> kClass) {
return pageVo(page, Wrappers.emptyWrapper(), kClass);
}
}
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