org.apache.oodt.commons.pagination

Class PaginationUtils

java.lang.Object

org.apache.oodt.commons.pagination.PaginationUtils

public final class PaginationUtils
extends Object

Version:

$Revision$

A set of utility methods to do pagination.

Author:

mattmann

Method Summary

Modifier and Type	Method and Description
static int	computeCurrentPage(int startIdx, int productsPerPage)
static int	computeCurrentWindow(int currPage, int pagesPerPage)
static int	computeEndIdx(int currPage, int productsPerPage, int totalProducts)
static int	computeMaxPage(int minPage, int pagesPerPage, int lastIdx, int productsPerPage)
static int	computeMinPage(int pagesPerPage, int currWindow)
static int	computeNextStartIdx(int maxPage, int productsPerPage)
static int	computePrevStartIdx(int minPage, int productsPerPage)
static int	getTotalPage(int numTotal, int pageSize)
static int	getTotalPage(List originalList, int pageSize)
static int	hasRemainder(int divisor, int quotient)
static List	iterateFrom(int startIndex, List originalList, int pageSize)

Methods inherited from class java.lang.Object

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

Method Detail

hasRemainder

public static int hasRemainder(int divisor,
                               int quotient)

computeCurrentPage

public static int computeCurrentPage(int startIdx,
                                     int productsPerPage)

computeCurrentWindow

public static int computeCurrentWindow(int currPage,
                                       int pagesPerPage)

computeMinPage

public static int computeMinPage(int pagesPerPage,
                                 int currWindow)

computeMaxPage

public static int computeMaxPage(int minPage,
                                 int pagesPerPage,
                                 int lastIdx,
                                 int productsPerPage)

computeEndIdx

public static int computeEndIdx(int currPage,
                                int productsPerPage,
                                int totalProducts)

computePrevStartIdx

public static int computePrevStartIdx(int minPage,
                                      int productsPerPage)

computeNextStartIdx

public static int computeNextStartIdx(int maxPage,
                                      int productsPerPage)

iterateFrom

public static List iterateFrom(int startIndex,
                               List originalList,
                               int pageSize)

getTotalPage

public static int getTotalPage(List originalList,
                               int pageSize)

getTotalPage

public static int getTotalPage(int numTotal,
                               int pageSize)