/**
 *  Copyright (C) 2010 Cloud.com, Inc.  All rights reserved.
 * 
 * This software is licensed under the GNU General Public License v3 or later.
 * 
 * It is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 */

package com.cloud.storage.dao;


import java.util.Date;
import java.util.List;

import com.cloud.storage.SnapshotPolicyVO;
import com.cloud.storage.SnapshotScheduleVO;
import com.cloud.utils.db.GenericDao;

/*
 * Data Access Object for snapshot_schedule table
 */
public interface SnapshotScheduleDao extends GenericDao<SnapshotScheduleVO, Long> {

	List<SnapshotScheduleVO> getCoincidingSnapshotSchedules(long volumeId, Date date);

    List<SnapshotScheduleVO> getSchedulesToExecute(Date currentTimestamp);

    SnapshotScheduleVO getCurrentSchedule(Long volumeId, Long policyId, boolean executing);

    SnapshotScheduleVO findOneByVolume(long volumeId);

    SnapshotScheduleVO findOneByVolumePolicy(long volumeId, long policyId);

}