cn.zhxu.bs.implement

类 BasePageExtractor

java.lang.Object

cn.zhxu.bs.implement.BasePageExtractor

所有已实现的接口:

PageExtractor

直接已知子类:

PageOffsetExtractor, PageSizeExtractor

public abstract class BasePageExtractor
extends Object
implements PageExtractor

构造器概要

构造器

构造器和说明
BasePageExtractor()

方法概要

限定符和类型	方法和说明
Paging	extract(Map<String,Object> paraMap)
int	getDefaultSize()
long	getMaxAllowedOffset()
int	getMaxAllowedSize()
String	getSizeName()
int	getStart()
void	setDefaultSize(int defaultSize)
void	setMaxAllowedOffset(long maxAllowedOffset)
void	setMaxAllowedSize(int maxAllowedSize)
void	setSizeName(String sizeName)
void	setStart(int start)
protected abstract long	toOffset(Map<String,Object> paraMap, int size)
protected Paging	toPaging(MapBuilder.Limit limit)
protected Paging	toPaging(MapBuilder.Page page)
protected int	toSize(Object value)

从类继承的方法 java.lang.Object

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

构造器详细资料

BasePageExtractor

public BasePageExtractor()

方法详细资料

extract

public Paging extract(Map<String,Object> paraMap)
               throws IllegalParamException

指定者:

extract 在接口中 PageExtractor

参数:

paraMap - 检索参数

返回:

分页信息

抛出:

IllegalParamException - 抛出非法参数异常后将终止 SQL 查询

toOffset

protected abstract long toOffset(Map<String,Object> paraMap,
                                 int size)

toSize

protected int toSize(Object value)

toPaging

protected Paging toPaging(MapBuilder.Page page)

toPaging

protected Paging toPaging(MapBuilder.Limit limit)

getSizeName

public String getSizeName()

指定者:

getSizeName 在接口中 PageExtractor

返回:

最大条数的参数名

getStart

public int getStart()

setSizeName

public void setSizeName(String sizeName)

setStart

public void setStart(int start)

setMaxAllowedSize

public void setMaxAllowedSize(int maxAllowedSize)

getMaxAllowedSize

public int getMaxAllowedSize()

getDefaultSize

public int getDefaultSize()

setDefaultSize

public void setDefaultSize(int defaultSize)

getMaxAllowedOffset

public long getMaxAllowedOffset()

setMaxAllowedOffset

public void setMaxAllowedOffset(long maxAllowedOffset)