com.mybatisflex.spring.batch.builder

类 MyBatisFlexCursorItemReaderBuilder<T>

java.lang.Object

com.mybatisflex.spring.batch.builder.MyBatisFlexCursorItemReaderBuilder<T>

类型参数:

T -

public class MyBatisFlexCursorItemReaderBuilder<T>
extends Object

MyBatisCursorItemReader 构造工具

作者:

zhangjian

字段概要

字段

限定符和类型	字段和说明
private BaseMapper<T>	mapper mapper对象
private Integer	maxItemCount 最大读取行数
private QueryWrapper	queryWrapper 查询条件对象
private Boolean	saveState

构造器概要

构造器

构造器和说明
MyBatisFlexCursorItemReaderBuilder()

方法概要

限定符和类型	方法和说明
MyBatisFlexCursorItemReader<T>	build() Returns a fully built MyBatisFlexCursorItemReader.
MyBatisFlexCursorItemReaderBuilder<T>	mapper(BaseMapper<T> mapper) 设置mapper对象
MyBatisFlexCursorItemReaderBuilder<T>	maxItemCount(int maxItemCount) 数据读取最大行数
MyBatisFlexCursorItemReaderBuilder<T>	queryWrapper(QueryWrapper queryWrapper) 设置查询条件
MyBatisFlexCursorItemReaderBuilder<T>	saveState(boolean saveState) 保存状态标志位

从类继承的方法 java.lang.Object

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

字段详细资料

mapper

private BaseMapper<T> mapper

mapper对象

queryWrapper

private QueryWrapper queryWrapper

查询条件对象

saveState

private Boolean saveState

maxItemCount

private Integer maxItemCount

最大读取行数

构造器详细资料

MyBatisFlexCursorItemReaderBuilder

public MyBatisFlexCursorItemReaderBuilder()

方法详细资料

mapper

public MyBatisFlexCursorItemReaderBuilder<T> mapper(BaseMapper<T> mapper)

设置mapper对象

参数:

mapper -

返回:

queryWrapper

public MyBatisFlexCursorItemReaderBuilder<T> queryWrapper(QueryWrapper queryWrapper)

设置查询条件

参数:

queryWrapper -

返回:

saveState

public MyBatisFlexCursorItemReaderBuilder<T> saveState(boolean saveState)

保存状态标志位

参数:

saveState -

返回:

maxItemCount

public MyBatisFlexCursorItemReaderBuilder<T> maxItemCount(int maxItemCount)

数据读取最大行数

参数:

maxItemCount -

返回:

build

public MyBatisFlexCursorItemReader<T> build()

Returns a fully built MyBatisFlexCursorItemReader.

返回:

the reader