org.pinus4j.datalayer

Interface IRecordIterator<E>

Type Parameters:

E -

All Superinterfaces:

Iterator<E>

All Known Implementing Classes:

AbstractRecordIterator, GlobalRecordIterator, ShardingRecordIterator

public interface IRecordIterator<E>
extends Iterator<E>

记录遍历器.

Author:

duanbn

Method Summary

Modifier and Type	Method and Description
long	getCount() 获取此遍历器需要遍历的结果集总数.
List<E>	nextMore() 批量返回
void	setQuery(IQuery query) 设置遍历时查询的条件
void	setStep(int step) 设置批量读取记录的条数

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Method Detail

nextMore

List<E> nextMore()

批量返回

Returns:

getCount

long getCount()

获取此遍历器需要遍历的结果集总数.

Returns:

setQuery

void setQuery(IQuery query)

设置遍历时查询的条件

Parameters:

query -

setStep

void setStep(int step)

设置批量读取记录的条数

Parameters:

step -