jodd.joy.page

Class PageRequest

java.lang.Object

jodd.joy.page.PageRequest

public class PageRequest
extends java.lang.Object

Represents single page request.

Field Summary

Fields

Modifier and Type	Field and Description
static int	defaultPageSize Default page size.
static int	defaultSortIndex Default sort index.
protected int	page
protected java.lang.String	pagerId
protected int	size
protected int	sort

Constructor Summary

Constructors

Constructor and Description
PageRequest()

Method Summary

Methods

Modifier and Type	Method and Description
int	calcOffset() Calculates offset.
int	getPage() Returns requested page number.
java.lang.String	getPagerId() Returns pager id.
int	getSize() Returns size of the page.
int	getSort() Returns sort 1-based index of column that should be sorted.
void	setPage(int page) Specifies requested page number.
void	setPagerId(java.lang.String pagerId) Returns pager id.
void	setSize(int size) Specifies page size, i.e. number of elements per page.
void	setSort(int sort) Returns sort index.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

defaultPageSize

public static int defaultPageSize

Default page size.

defaultSortIndex

public static int defaultSortIndex

Default sort index.

page

protected int page

size

protected int size

pagerId

protected java.lang.String pagerId

sort

protected int sort

Constructor Detail

PageRequest

public PageRequest()

Method Detail

getPage

public int getPage()

Returns requested page number.

See Also:

setPage(int)

setPage

public void setPage(int page)

Specifies requested page number. Page numbers are 1-based.

getSize

public int getSize()

Returns size of the page. Page size refers to total numbers of items per page.

See Also:

setSize(int)

setSize

public void setSize(int size)

Specifies page size, i.e. number of elements per page.

getSort

public int getSort()

Returns sort 1-based index of column that should be sorted. If 0, nothing should be sorted. Positive values represents ascending order, negative values descending.

By using the index we also hide the real column names.

setSort

public void setSort(int sort)

Returns sort index.

See Also:

getSort()

getPagerId

public java.lang.String getPagerId()

Returns pager id.

setPagerId

public void setPagerId(java.lang.String pagerId)

Returns pager id.

calcOffset

public int calcOffset()

Calculates offset.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object