org.exoplatform.social.client.api.common
Interface RealtimeListAccess<E>

All Superinterfaces:

ListAccess<E>

All Known Implementing Classes:

ActivitiesRealtimeListAccess

public interface RealtimeListAccess<E>
extends ListAccess<E>

The extension of ListAccess for accessing list item with real-time support.

Since:

May 19, 2011

Author:

hoatle (hoatlevan at gmail dot com)

Method Summary

int	getNumberOfNewer(E baseElement) Gets the number of newer elements based on the provided element.
int	getNumberOfOlder(E baseElement) Gets the number of older elements based on the provided element.
boolean	hasNewer(E baseElement) Checks if there is newer elements than the provided element.
boolean	hasOlder(E baseElement) Checks if there is older elements than the provided element.
E[]	loadNewer(E baseElement, int limit) Loads newer elements based on the provided element.
List<E>	loadNewerAsList(E baseElement, int limit) Loads newer elements based on the provided element.
E[]	loadOlder(E baseElement, int limit) Loads older elements based on the provided based element.
List<E>	loadOlderAsList(E baseElement, int limit) Loads older elements based on the provided based element.

Methods inherited from interface org.exoplatform.social.client.api.common.ListAccess

getSize, load, loadAsList

Method Detail

hasNewer

boolean hasNewer(E baseElement)

Checks if there is newer elements than the provided element.

Parameters:

baseElement - the based element

Returns:

true if there is any newer element, otherwise, false

getNumberOfNewer

int getNumberOfNewer(E baseElement)

Gets the number of newer elements based on the provided element.

Parameters:

baseElement - the provided based element

Returns:

number of newer elements if any

loadNewer

E[] loadNewer(E baseElement,
              int limit)

Loads newer elements based on the provided element.

Parameters:

baseElement - the based element

limit - number of newer elements to load

Returns:

an array of newer elements

loadNewerAsList

List<E> loadNewerAsList(E baseElement,
                        int limit)

Loads newer elements based on the provided element.

Parameters:

baseElement - the based element

limit - number of newer elements to load

Returns:

a list of newer elements

hasOlder

boolean hasOlder(E baseElement)

Checks if there is older elements than the provided element.

Parameters:

baseElement - the based element

Returns:

true if there is any older element, otherwise, false

getNumberOfOlder

int getNumberOfOlder(E baseElement)

Gets the number of older elements based on the provided element.

Parameters:

baseElement - the provided element

Returns:

number of older elements if any

loadOlder

E[] loadOlder(E baseElement,
              int limit)

Loads older elements based on the provided based element.

Parameters:

baseElement - the based element

limit - number of older elements to load

Returns:

an array of older elements

loadOlderAsList

List<E> loadOlderAsList(E baseElement,
                        int limit)

Loads older elements based on the provided based element.

Parameters:

baseElement - the based element

limit - number of older elements to load

Returns:

a list of older elements