cn.slibs.spring.dao

类 MybatisHelper

java.lang.Object

cn.slibs.spring.dao.MybatisHelper

public class MybatisHelper
extends Object

mybatis 工具

从以下版本开始:

0.0.1

字段概要

字段

限定符和类型	字段和说明
private int	batchSize
static int	defaultBatchSize 默认批量更新大小
private org.mybatis.spring.SqlSessionTemplate	sqlSessionTemplate

构造器概要

构造器

构造器和说明
MybatisHelper()

方法概要

限定符和类型	方法和说明
private static <MAPPER,MODEL> long	_batchUpdate(org.mybatis.spring.SqlSessionTemplate sqlSessionTemplate, Class<MAPPER> mapperClass, List<MODEL> models, com.iofairy.lambda.RT2<MAPPER,MODEL,Integer,Exception> updateAction) 批量更新、插入、删除
<MAPPER,MODEL> long	batchUpdate(Class<MAPPER> mapperClass, Collection<MODEL> models, int batchSize, com.iofairy.lambda.RT2<MAPPER,MODEL,Integer,Exception> updateAction) 批量更新、插入、删除
<MAPPER,MODEL> long	batchUpdate(Class<MAPPER> mapperClass, Collection<MODEL> models, com.iofairy.lambda.RT2<MAPPER,MODEL,Integer,Exception> updateAction) 批量更新、插入、删除
static <MAPPER,MODEL> long	batchUpdate(org.mybatis.spring.SqlSessionTemplate sqlSessionTemplate, Class<MAPPER> mapperClass, Collection<MODEL> models, int batchSize, com.iofairy.lambda.RT2<MAPPER,MODEL,Integer,Exception> updateAction) 批量更新、插入、删除
static <MAPPER,MODEL> long	batchUpdate(org.mybatis.spring.SqlSessionTemplate sqlSessionTemplate, Class<MAPPER> mapperClass, Collection<MODEL> models, com.iofairy.lambda.RT2<MAPPER,MODEL,Integer,Exception> updateAction) 批量更新、插入、删除
static MybatisHelper	build(int batchSize, org.mybatis.spring.SqlSessionTemplate sqlSessionTemplate)
static MybatisHelper	build(org.mybatis.spring.SqlSessionTemplate sqlSessionTemplate)
String	toString()

从类继承的方法 java.lang.Object

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

字段详细资料

defaultBatchSize

public static int defaultBatchSize

默认批量更新大小

batchSize

private int batchSize

sqlSessionTemplate

private org.mybatis.spring.SqlSessionTemplate sqlSessionTemplate

构造器详细资料

MybatisHelper

MybatisHelper()

方法详细资料

build

public static MybatisHelper build(org.mybatis.spring.SqlSessionTemplate sqlSessionTemplate)

build

public static MybatisHelper build(int batchSize,
                                  org.mybatis.spring.SqlSessionTemplate sqlSessionTemplate)

batchUpdate

public <MAPPER,MODEL> long batchUpdate(Class<MAPPER> mapperClass,
                                       Collection<MODEL> models,
                                       int batchSize,
                                       com.iofairy.lambda.RT2<MAPPER,MODEL,Integer,Exception> updateAction)

批量更新、插入、删除

类型参数:

MAPPER - mapper类型

MODEL - 实体类型

参数:

mapperClass - mapper class

models - 需要更新或插入的实体类

batchSize - 每批次数量

updateAction - 更新操作，如：（(mapper, model) -> mapper.insert(model)）

返回:

更新条数

batchUpdate

public <MAPPER,MODEL> long batchUpdate(Class<MAPPER> mapperClass,
                                       Collection<MODEL> models,
                                       com.iofairy.lambda.RT2<MAPPER,MODEL,Integer,Exception> updateAction)

批量更新、插入、删除

类型参数:

MAPPER - mapper类型

MODEL - 实体类型

参数:

mapperClass - mapper class

models - 需要更新或插入的实体类

updateAction - 更新操作，如：（(mapper, model) -> mapper.insert(model)）

返回:

更新条数

batchUpdate

public static <MAPPER,MODEL> long batchUpdate(org.mybatis.spring.SqlSessionTemplate sqlSessionTemplate,
                                              Class<MAPPER> mapperClass,
                                              Collection<MODEL> models,
                                              int batchSize,
                                              com.iofairy.lambda.RT2<MAPPER,MODEL,Integer,Exception> updateAction)

批量更新、插入、删除

类型参数:

MAPPER - mapper类型

MODEL - 实体类型

参数:

sqlSessionTemplate - sqlSessionTemplate

mapperClass - mapper class

models - 需要更新或插入的实体类

batchSize - 每批次数量

updateAction - 更新操作，如：（(mapper, model) -> mapper.insert(model)）

返回:

更新条数

batchUpdate

public static <MAPPER,MODEL> long batchUpdate(org.mybatis.spring.SqlSessionTemplate sqlSessionTemplate,
                                              Class<MAPPER> mapperClass,
                                              Collection<MODEL> models,
                                              com.iofairy.lambda.RT2<MAPPER,MODEL,Integer,Exception> updateAction)

批量更新、插入、删除

类型参数:

MAPPER - mapper类型

MODEL - 实体类型

参数:

sqlSessionTemplate - sqlSessionTemplate

mapperClass - mapper class

models - 需要更新或插入的实体类

updateAction - 更新操作，如：（(mapper, model) -> mapper.insert(model)）

返回:

更新条数

_batchUpdate

private static <MAPPER,MODEL> long _batchUpdate(org.mybatis.spring.SqlSessionTemplate sqlSessionTemplate,
                                                Class<MAPPER> mapperClass,
                                                List<MODEL> models,
                                                com.iofairy.lambda.RT2<MAPPER,MODEL,Integer,Exception> updateAction)

批量更新、插入、删除

类型参数:

MAPPER - mapper类型

MODEL - 实体类型

参数:

sqlSessionTemplate - sqlSessionTemplate

mapperClass - mapper class

models - 需要更新或插入的实体类

updateAction - 更新操作

返回:

更新条数

toString

public String toString()

覆盖:

toString 在类中 Object