com.sun.mdm.index.ejb.page
Class PageDataEJB

java.lang.Object
  com.sun.mdm.index.ejb.page.PageDataEJB

All Implemented Interfaces:

PageData, PageDataRemote

public class PageDataEJB

extends java.lang.Object

implements PageDataRemote

Session bean to store a data result on the server and give client the data one page at a time.

Constructor Summary

PageDataEJB()
Creates a new instance of PageDataEJB

Method Summary

void	activate() Standard EJB3 callback method.
int	count() Return the number of objects in the result set.
java.util.ArrayList	next(int count) See PageData
java.util.ArrayList	next(int index, int count) See PageData
void	passivate() Standard EJB3 callback method.
java.util.ArrayList	prev(int count) See PageData
java.util.ArrayList	prev(int index, int count) See PageData
void	remove() Standard EJB3 callback method.
void	setPageAdapter(PageAdapter pageAdapter) See PageData
void	setReadForwardOnly(boolean forwardOnly) Set the forward only mode that will clear all the DataPage objects of of a given loaded page i when we start reading/loading the next page i+1.
void	sort(java.util.Comparator c) See PageData
void	sortSummary(java.util.Comparator c) See PageData

Methods inherited from class java.lang.Object

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

Constructor Detail

PageDataEJB

public PageDataEJB()

Creates a new instance of PageDataEJB

Method Detail

activate

public void activate()

Standard EJB3 callback method.

See Also:

javax.ejb.PostActivate

count

public int count()
          throws PageException

Return the number of objects in the result set.

Specified by:

count in interface PageData

Returns:

See PageData

Throws:

PageException - See PageData

See Also:

PageData.count()

next

public java.util.ArrayList next(int count)
                         throws PageException

See PageData

Specified by:

next in interface PageData

Parameters:

count - See PageData

Returns:

See PageData

Throws:

PageException - See PageData

See Also:

PageData.next(int count)

next

public java.util.ArrayList next(int index,
                                int count)
                         throws PageException

See PageData

Specified by:

next in interface PageData

Parameters:

index - See PageData

count - See PageData

Returns:

See PageData

Throws:

PageException - See PageData

See Also:

PageData.next(int index, int count)

passivate

public void passivate()

Standard EJB3 callback method.

See Also:

javax.ejb.PrePassivate

prev

public java.util.ArrayList prev(int count)
                         throws PageException

See PageData

Specified by:

prev in interface PageData

Parameters:

count - See PageData

Returns:

See PageData

Throws:

PageException - See PageData

See Also:

PageData.prev(int count)

prev

public java.util.ArrayList prev(int index,
                                int count)
                         throws PageException

See PageData

Specified by:

prev in interface PageData

Parameters:

index - See PageData

count - See PageData

Returns:

See PageData

Throws:

PageException - See PageData

See Also:

PageData.prev(int index, int count)

remove

public void remove()

Standard EJB3 callback method.

Specified by:

remove in interface PageData

See Also:

javax.annotation.PreDestroy

setPageAdapter

public void setPageAdapter(PageAdapter pageAdapter)
                    throws PageException

See PageData

Specified by:

setPageAdapter in interface PageData

Parameters:

pageAdapter - See PageData

Throws:

PageException - An error has occured.

See Also:

PageData.setPageAdapter(PageAdapter pageAdapter)

setReadForwardOnly

public void setReadForwardOnly(boolean forwardOnly)
                        throws PageException

Set the forward only mode that will clear all the DataPage objects of of a given loaded page i when we start reading/loading the next page i+1.

Specified by:

setReadForwardOnly in interface PageData

Parameters:

forwardOnly - See PageData

Throws:

PageException - See PageData

sort

public void sort(java.util.Comparator c)
          throws PageException

See PageData

Specified by:

sort in interface PageData

Parameters:

c - See PageData

Throws:

PageException - See PageData

See Also:

PageData.sort(Comparator c)

sortSummary

public void sortSummary(java.util.Comparator c)
                 throws PageException

See PageData

Specified by:

sortSummary in interface PageData

Parameters:

c - See PageData

Throws:

PageException - See PageData

See Also:

PageData.sort(Comparator c)