Package org.hisp.dhis.query

Class Paging

java.lang.Object

org.hisp.dhis.query.Paging

public class Paging
extends Object

Query paging.

Author:

Lars Helge Overland

Constructor Summary

Constructors

Constructor	Description
Paging()	Constructor.
Paging(Integer page, Integer pageSize)	Constructor.

Method Summary

Modifier and Type	Method	Description
static Paging	empty()	Returns a Paging with page and page size set to null.
int	getOffset()
int	getPageOrDefault()
int	getPageSizeOrDefault()
boolean	hasPage()
boolean	hasPageSize()
boolean	hasPaging()

Methods inherited from class java.lang.Object

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

Constructor Details

Paging

public Paging()

Constructor.

Paging

public Paging(Integer page,
 Integer pageSize)

Constructor.

Parameters:

page - the page number, starting on 1, can be null, cannot be negative.

pageSize - the page size, can be null, cannot be negative.

Method Details

empty

public static Paging empty()

Returns a Paging with page and page size set to null.

Returns:

a Paging.

hasPage

public boolean hasPage()

getPageOrDefault

public int getPageOrDefault()

getPageSizeOrDefault

public int getPageSizeOrDefault()

hasPageSize

public boolean hasPageSize()

hasPaging

public boolean hasPaging()

getOffset

public int getOffset()