com.logicaldoc.core.document.dao

Interface RatingDAO

All Superinterfaces:

PersistentObjectDAO<Rating>

All Known Implementing Classes:

HibernateRatingDAO

public interface RatingDAO
extends PersistentObjectDAO<Rating>

DAO service for ratings.

Since:

6.1

Author:

Matteo Caruso - Logical Objects

Method Summary

Methods

Modifier and Type	Method and Description
boolean	findByDocIdAndUserId(long docId, long userId) Find the rating for the given user id and the given document id.
Rating	findVotesByDocId(long docId) Returns a rating that contains count and average of vote on the given document.

Methods inherited from interface com.logicaldoc.core.PersistentObjectDAO

bulkUpdate, delete, deleteAll, findAll, findAllIds, findById, findByQuery, findByWhere, findByWhere, findIdsByWhere, findIdsByWhere, getDbms, initialize, jdbcUpdate, jdbcUpdate, query, queryForInt, queryForList, queryForList, queryForLong, queryForRowSet, store

Method Detail

findVotesByDocId

Rating findVotesByDocId(long docId)

Returns a rating that contains count and average of vote on the given document.

Parameters:

docId - ID of the document.

Returns:

Number of ratings on the given document.

findByDocIdAndUserId

boolean findByDocIdAndUserId(long docId,
                           long userId)

Find the rating for the given user id and the given document id.

Parameters:

docId - ID of the document.

userId - ID of the user.

Returns:

true if the specified user has already voted on the given document.