org.exoplatform.services.wcm.utils
Class PaginatedNodeIterator

java.lang.Object
  org.exoplatform.commons.utils.PageList
      org.exoplatform.services.wcm.utils.PaginatedNodeIterator

Direct Known Subclasses:

PaginatedQueryResult

public class PaginatedNodeIterator
extends org.exoplatform.commons.utils.PageList

Created by The eXo Platform SAS Author : Hoa Pham hoa.phamvu@exoplatform.com Oct 17, 2008

Field Summary

protected java.util.List<javax.jcr.Node>

nodes The nodes.

Fields inherited from class org.exoplatform.commons.utils.PageList

available_, availablePage_, currentListPage_, currentPage_, EMPTY_LIST

Constructor Summary

PaginatedNodeIterator(int pageSize)
Instantiates a new paginated node iterator.

PaginatedNodeIterator(java.util.List<javax.jcr.Node> nodes, int pageSize)
Instantiates a new paginated node iterator.

Method Summary

void	changePage(int page) Change page.
protected void	checkAndSetPosition(int page) Check and set current cursor position in iterator.
java.util.List	getAll()
java.util.List	getCurrentPageData() Retrieve the nodes of current page.
java.util.List<javax.jcr.Node>	getNodes() Gets the nodes.
int	getNodesPerPage() Retrieve the nodes per page.
java.util.List	getPage(int page)
long	getTotalNodes() Retrieve the total nodes.
int	getTotalPages() Retrieve the total pages.
protected void	populateCurrentPage(int page)
void	setNodes(java.util.List<javax.jcr.Node> nodes) Sets the nodes.

Methods inherited from class org.exoplatform.commons.utils.PageList

checkAndSetPage, currentPage, getAvailable, getAvailablePage, getCurrentPage, getFrom, getPageSize, getTo, setAvailablePage, setPageSize

Methods inherited from class java.lang.Object

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

Field Detail

nodes

protected java.util.List<javax.jcr.Node> nodes

The nodes.

Constructor Detail

PaginatedNodeIterator

public PaginatedNodeIterator(int pageSize)

Instantiates a new paginated node iterator.

Parameters:

pageSize - the page size

PaginatedNodeIterator

public PaginatedNodeIterator(java.util.List<javax.jcr.Node> nodes,
                             int pageSize)

Instantiates a new paginated node iterator.

Parameters:

pageSize - the page size

nodes - the nodes

Method Detail

getNodes

public java.util.List<javax.jcr.Node> getNodes()

Gets the nodes.

Returns:

the nodes

setNodes

public void setNodes(java.util.List<javax.jcr.Node> nodes)

Sets the nodes.

Parameters:

nodes - the nodes to set

populateCurrentPage

protected void populateCurrentPage(int page)
                            throws java.lang.Exception

Specified by:

populateCurrentPage in class org.exoplatform.commons.utils.PageList

Throws:

java.lang.Exception

getTotalPages

public int getTotalPages()

Retrieve the total pages.

Returns:

the total pages

getNodesPerPage

public int getNodesPerPage()

Retrieve the nodes per page.

Returns:

the nodes per page

getTotalNodes

public long getTotalNodes()

Retrieve the total nodes.

Returns:

the total nodes

getCurrentPageData

public java.util.List getCurrentPageData()
                                  throws java.lang.Exception

Retrieve the nodes of current page.

Returns:

the current page data

Throws:

java.lang.Exception - the exception

getPage

public java.util.List getPage(int page)
                       throws java.lang.Exception

Overrides:

getPage in class org.exoplatform.commons.utils.PageList

Throws:

java.lang.Exception

changePage

public void changePage(int page)
                throws java.lang.Exception

Change page.

Parameters:

page - the page

Throws:

java.lang.Exception - the exception

checkAndSetPosition

protected void checkAndSetPosition(int page)

Check and set current cursor position in iterator.

Parameters:

page - the page

getAll

public java.util.List getAll()
                      throws java.lang.Exception

Specified by:

getAll in class org.exoplatform.commons.utils.PageList

Throws:

java.lang.Exception