magoffin.matt.ma2.dao
Interface CollectionDao

All Superinterfaces:

magoffin.matt.dao.GenericDao<Collection,java.lang.Long>

All Known Implementing Classes:

HibernateCollectionDao

public interface CollectionDao
extends magoffin.matt.dao.GenericDao<Collection,java.lang.Long>

DAO for Collection objects.

Version:

$Revision: 43 $ $Date: 2007-10-21 11:10:01 +1300 (Sun, 21 Oct 2007) $

Author:

matt.magoffin

Method Summary

java.util.List<Collection>	findCollectionsForUser(java.lang.Long userId) Find all collections owned by a given user.
Collection	getCollectionForMediaItem(java.lang.Long mediaItemId) Get the collection a MediaItem is in.
Collection	getCollectionWithItems(java.lang.Long collectionId) Get an Collection with it's items fully populated.

Methods inherited from interface magoffin.matt.dao.GenericDao

delete, get, store

Method Detail

findCollectionsForUser

java.util.List<Collection> findCollectionsForUser(java.lang.Long userId)

Find all collections owned by a given user.

Parameters:

userId - the ID of the user to find the collections for

Returns:

list of found collections, or empty List if none found

getCollectionForMediaItem

Collection getCollectionForMediaItem(java.lang.Long mediaItemId)

Get the collection a MediaItem is in.

Parameters:

mediaItemId - the ID of the media item

Returns:

the collection

getCollectionWithItems

Collection getCollectionWithItems(java.lang.Long collectionId)

Get an Collection with it's items fully populated.

Parameters:

collectionId - the ID of the collection

Returns:

the Collection, or null if not found