/*
*
* Copyright (C) 2007-2015 Licensed to the Comunes Association (CA) under
* one or more contributor license agreements (see COPYRIGHT for details).
* The CA licenses this file to you under the GNU Affero General Public
* License version 3, (the "License"); you may not use this file except in
* compliance with the License. This file is part of kune.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package cc.kune.core.server.manager;
import cc.kune.domain.Content;
import cc.kune.domain.Rate;
import cc.kune.domain.User;
// TODO: Auto-generated Javadoc
/**
* The Interface RateManager.
*
* @author vjrj@ourproject.org (Vicente J. Ruiz Jurado)
*/
public interface RateManager extends Manager<Rate, Long> {
/**
* Find.
*
* @param user
* the user
* @param content
* the content
* @return the rate
*/
Rate find(User user, Content content);
/**
* Gets the rate avg.
*
* @param content
* the content
* @return the rate avg
*/
Double getRateAvg(Content content);
/**
* Gets the rate by users.
*
* @param content
* the content
* @return the rate by users
*/
Long getRateByUsers(Content content);
}