cn.dhbin.minion.core.mybatis.service

类 MinionServiceImpl<M extends MinionMapper<T>,T extends java.io.Serializable>

java.lang.Object

com.baomidou.mybatisplus.extension.service.impl.ServiceImpl<M,T>

cn.dhbin.minion.core.mybatis.service.MinionServiceImpl<M,T>

所有已实现的接口:

IMinionService<T>, com.baomidou.mybatisplus.extension.service.IService<T>

public class MinionServiceImpl<M extends MinionMapper<T>,T extends java.io.Serializable>
extends com.baomidou.mybatisplus.extension.service.impl.ServiceImpl<M,T>
implements IMinionService<T>

作者:

donghaibin

Date:

2019-08-14

字段概要

从类继承的字段 com.baomidou.mybatisplus.extension.service.impl.ServiceImpl

baseMapper, entityClass, log

从接口继承的字段 com.baomidou.mybatisplus.extension.service.IService

DEFAULT_BATCH_SIZE

构造器概要

构造器

构造器和说明
MinionServiceImpl()

方法概要

限定符和类型	方法和说明
T	updateByIdAndReturn(T entity) 更新

从类继承的方法 com.baomidou.mybatisplus.extension.service.impl.ServiceImpl

closeSqlSession, currentModelClass, executeBatch, executeBatch, executeBatch, getBaseMapper, getMap, getObj, getOne, retBool, saveBatch, saveOrUpdate, saveOrUpdateBatch, sqlSessionBatch, sqlStatement, updateBatchById

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 com.baomidou.mybatisplus.extension.service.IService

count, count, getBaseMapper, getById, getMap, getObj, getOne, getOne, lambdaQuery, lambdaUpdate, list, list, listByIds, listByMap, listMaps, listMaps, listObjs, listObjs, listObjs, listObjs, page, page, pageMaps, pageMaps, query, remove, removeById, removeByIds, removeByMap, save, saveBatch, saveBatch, saveOrUpdate, saveOrUpdate, saveOrUpdateBatch, saveOrUpdateBatch, update, update, update, updateBatchById, updateBatchById, updateById

构造器详细资料

MinionServiceImpl

public MinionServiceImpl()

方法详细资料

updateByIdAndReturn

public T updateByIdAndReturn(T entity)

从接口复制的说明: IMinionService

更新

指定者:

updateByIdAndReturn 在接口中 IMinionService<T extends java.io.Serializable>

参数:

entity - entity

返回:

更新后的entity，如果失败返回null