com.communote.common.paging

Class PageInformation

java.lang.Object

com.communote.common.paging.PageInformation

public class PageInformation
extends Object

Holding different meta information about the page positions. Which is the offset, the count of elements per page and the overall count.

Author:

Communote GmbH - http://www.communote.com/

Constructor Summary

Constructors

Constructor and Description
PageInformation(int offset, int elementsPerPage, int countOverallElements, int pagingInterval) Construct a new page information

Method Summary

Modifier and Type	Method and Description
int	getCountOverallElements() get the overall count of all elements
int	getCountPages() Get the the number of pages which is computed by the countOverallElements end elementsPerPage.
int	getElementsPerPage() Get the number of elements of the page
int	getOffset() The first number of the element of the page
int	getPageNumber() Get the current page number which is computed by the offset end elementsPerPage.
int	getPagingInterval() Get the paging interval

Methods inherited from class java.lang.Object

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

Constructor Detail

PageInformation

public PageInformation(int offset,
                       int elementsPerPage,
                       int countOverallElements,
                       int pagingInterval)

Construct a new page information

Parameters:

offset - the offset

elementsPerPage - the elements per page

countOverallElements - the count of all elements

pagingInterval - the interval (how many pages to show)

Method Detail

getCountOverallElements

public int getCountOverallElements()

get the overall count of all elements

Returns:

the overall count

getCountPages

public int getCountPages()

Get the the number of pages which is computed by the countOverallElements end elementsPerPage.

Returns:

the page count

getElementsPerPage

public int getElementsPerPage()

Get the number of elements of the page

Returns:

the elements per page

getOffset

public int getOffset()

The first number of the element of the page

Returns:

the offset

getPageNumber

public int getPageNumber()

Get the current page number which is computed by the offset end elementsPerPage. It starts with 1!

Returns:

the page number

getPagingInterval

public int getPagingInterval()

Get the paging interval

Returns:

the number of paging buttons