tech.msop.mybatis.service

Interface ISuperService<T>

All Superinterfaces:

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

All Known Implementing Classes:

SuperServiceImpl

public interface ISuperService<T>
extends com.baomidou.mybatisplus.extension.service.IService<T>

service接口父类

Author:

ruozhuliufeng

Field Summary

Fields inherited from interface com.baomidou.mybatisplus.extension.service.IService

DEFAULT_BATCH_SIZE

Method Summary

Modifier and Type	Method and Description
boolean	changeStatus(@NotEmpty List<Long> ids, Integer status) 变更状态
boolean	deleteLogic(@NotEmpty List<Long> ids) 逻辑删除
boolean	saveIdempotency(T entity, DistributedLock locker, String lockKey, com.baomidou.mybatisplus.core.conditions.Wrapper<T> countWrapper)
boolean	saveIdempotency(T entity, DistributedLock locker, String lockKey, com.baomidou.mybatisplus.core.conditions.Wrapper<T> countWrapper, String msg) 幂等性新增记录 例子如下： String username = sysUser.getUsername(); boolean result = super.saveIdempotency(sysUser, lock , LOCK_KEY_USERNAME+username , new QueryWrapper().eq("username", username));
boolean	saveIgnore(T entity) 插入如果中已经存在相同的记录，则忽略当前新数据
boolean	saveIgnoreBatch(Collection<T> entityList, int batchSize) 插入（批量）,插入如果中已经存在相同的记录，则忽略当前新数据
boolean	saveOrUpdateIdempotency(T entity, DistributedLock locker, String lockKey, com.baomidou.mybatisplus.core.conditions.Wrapper<T> countWrapper)
boolean	saveOrUpdateIdempotency(T entity, DistributedLock locker, String lockKey, com.baomidou.mybatisplus.core.conditions.Wrapper<T> countWrapper, String msg) 幂等性新增或更新记录 例子如下： String username = sysUser.getUsername(); boolean result = super.saveOrUpdateIdempotency(sysUser, lock , LOCK_KEY_USERNAME+username , new QueryWrapper().eq("username", username));
boolean	saveReplace(T entity) 表示插入替换数据，需求表中有PrimaryKey，或者unique索引，如果数据库已经存在数据，则用新数据替换，如果没有数据效果则和insert into一样；
default boolean	saveReplaceBatch(Collection<T> entityList) 插入（批量）,表示插入替换数据，需求表中有PrimaryKey，或者unique索引，如果数据库已经存在数据，则用新数据替换，如果没有数据效果则和insert into一样；
boolean	saveReplaceBatch(Collection<T> entityList, int batchSize) 插入（批量）,表示插入替换数据，需求表中有PrimaryKey，或者unique索引，如果数据库已经存在数据，则用新数据替换，如果没有数据效果则和insert into一样；

Methods inherited from interface com.baomidou.mybatisplus.extension.service.IService

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

Method Detail

saveIdempotency

boolean saveIdempotency(T entity,
                        DistributedLock locker,
                        String lockKey,
                        com.baomidou.mybatisplus.core.conditions.Wrapper<T> countWrapper,
                        String msg)
                 throws Exception

幂等性新增记录 例子如下： String username = sysUser.getUsername(); boolean result = super.saveIdempotency(sysUser, lock , LOCK_KEY_USERNAME+username , new QueryWrapper().eq("username", username));

Parameters:

entity - 实体对象

locker - 锁实例

lockKey - 锁的key

countWrapper - 判断是否存在的条件

msg - 对象已存在提示信息

Returns:

Throws:

Exception

saveIdempotency

boolean saveIdempotency(T entity,
                        DistributedLock locker,
                        String lockKey,
                        com.baomidou.mybatisplus.core.conditions.Wrapper<T> countWrapper)
                 throws Exception

Throws:

Exception

saveOrUpdateIdempotency

boolean saveOrUpdateIdempotency(T entity,
                                DistributedLock locker,
                                String lockKey,
                                com.baomidou.mybatisplus.core.conditions.Wrapper<T> countWrapper,
                                String msg)
                         throws Exception

幂等性新增或更新记录 例子如下： String username = sysUser.getUsername(); boolean result = super.saveOrUpdateIdempotency(sysUser, lock , LOCK_KEY_USERNAME+username , new QueryWrapper().eq("username", username));

Parameters:

entity - 实体对象

locker - 锁实例

lockKey - 锁的key

countWrapper - 判断是否存在的条件

msg - 对象已存在提示信息

Returns:

Throws:

Exception

saveOrUpdateIdempotency

boolean saveOrUpdateIdempotency(T entity,
                                DistributedLock locker,
                                String lockKey,
                                com.baomidou.mybatisplus.core.conditions.Wrapper<T> countWrapper)
                         throws Exception

Throws:

Exception

deleteLogic

boolean deleteLogic(@NotEmpty
                    @NotEmpty List<Long> ids)

逻辑删除

Parameters:

ids - id 集合

Returns:

是否操作成功

changeStatus

boolean changeStatus(@NotEmpty
                     @NotEmpty List<Long> ids,
                     Integer status)

变更状态

Parameters:

ids - id 集合

status - 状态值

Returns:

是否操作成功

saveIgnore

boolean saveIgnore(T entity)

插入如果中已经存在相同的记录，则忽略当前新数据

Parameters:

entity - entity

Returns:

是否成功

saveReplace

boolean saveReplace(T entity)

表示插入替换数据，需求表中有PrimaryKey，或者unique索引，如果数据库已经存在数据，则用新数据替换，如果没有数据效果则和insert into一样；

Parameters:

entity - entity

Returns:

是否成功

saveIgnoreBatch

boolean saveIgnoreBatch(Collection<T> entityList,
                        int batchSize)

插入（批量）,插入如果中已经存在相同的记录，则忽略当前新数据

Parameters:

entityList - 实体对象集合

batchSize - 批次大小

Returns:

是否成功

saveReplaceBatch

boolean saveReplaceBatch(Collection<T> entityList,
                         int batchSize)

插入（批量）,表示插入替换数据，需求表中有PrimaryKey，或者unique索引，如果数据库已经存在数据，则用新数据替换，如果没有数据效果则和insert into一样；

Parameters:

entityList - 实体对象集合

batchSize - 批次大小

Returns:

是否成功

saveReplaceBatch

@Transactional(rollbackFor=java.lang.Exception.class)
default boolean saveReplaceBatch(Collection<T> entityList)

插入（批量）,表示插入替换数据，需求表中有PrimaryKey，或者unique索引，如果数据库已经存在数据，则用新数据替换，如果没有数据效果则和insert into一样；

Parameters:

entityList - 实体对象集合

Returns:

是否成功