Package org.alfresco.repo.web.util

Class PagingCursor.Page

java.lang.Object

org.alfresco.repo.web.util.PagingCursor.Page

Enclosing class:

PagingCursor

public static class PagingCursor.Page
extends Object

Page based Cursor

Constructor Summary

Constructors

Constructor	Description
Page(long totalRows, int rowsPerPage, int page, boolean zeroBasedPage, boolean zeroBasedRow)	Create a Page based Cursor

Method Summary

Modifier and Type	Method	Description
int	getCurrentPage()	Gets the current page number
long	getEndRow()	Gets the end row within collection for this page
int	getFirstPage()	Gets the first page number
int	getLastPage()	Gets the last page number
int	getNextPage()	Gets the next page number
int	getPreviousPage()	Gets the previous page number
int	getRowsPerPage()	Gets page size
long	getStartRow()	Gets the start row within collection for this page
int	getTotalPages()	Gets total number of pages
long	getTotalRows()	Gets total rows
boolean	isInRange()	Is the cursor within range of the total number of rows

Methods inherited from class java.lang.Object

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

Constructor Detail

Page

public Page(long totalRows,
            int rowsPerPage,
            int page,
            boolean zeroBasedPage,
            boolean zeroBasedRow)

Create a Page based Cursor

Parameters:

totalRows - total rows in collection

rowsPerPage - page size

page - page number (0 or 1 based)

zeroBasedPage - true => 0 based, false => 1 based

zeroBasedRow - true => 0 based, false => 1 based

Method Detail

getTotalRows

public long getTotalRows()

Gets total rows

Returns:

total rows

getTotalPages

public int getTotalPages()

Gets total number of pages

Returns:

total number of pages

getRowsPerPage

public int getRowsPerPage()

Gets page size

Returns:

page size

isInRange

public boolean isInRange()

Is the cursor within range of the total number of rows

Returns:

true => within range of total rows

getCurrentPage

public int getCurrentPage()

Gets the current page number

Returns:

current page number

getNextPage

public int getNextPage()

Gets the next page number

Returns:

next page number (-1 if no more pages)

getPreviousPage

public int getPreviousPage()

Gets the previous page number

Returns:

previous page number (-1 if no previous pages)

getFirstPage

public int getFirstPage()

Gets the first page number

Returns:

first page number

getLastPage

public int getLastPage()

Gets the last page number

Returns:

last page number

getStartRow

public long getStartRow()

Gets the start row within collection for this page

Returns:

start row index

getEndRow

public long getEndRow()

Gets the end row within collection for this page

Returns:

end row index