/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.checker.dao;
import org.dspace.checker.ChecksumHistory;
import org.dspace.checker.ChecksumResultCode;
import org.dspace.content.Bitstream;
import org.dspace.core.Context;
import org.dspace.core.GenericDAO;
import java.sql.SQLException;
import java.util.Date;
/**
* Database Access Object interface class for the ChecksumHistory object.
* The implementation of this class is responsible for all database calls for the ChecksumHistory object and is autowired by spring
* This class should only be accessed from a single service and should never be exposed outside of the API
*
* @author kevinvandevelde at atmire.com
*/
public interface ChecksumHistoryDAO extends GenericDAO<ChecksumHistory> {
/**
* Delete all ChecksumHistory rows with retention date before the given and
* the specified result code.
*
* @param context
* The relevant DSpace Context.
* @param retentionDate
* row must be older than this to be deleted.
* @param checksumResultCode
* row must have this result to be deleted.
* @return number of rows deleted.
* @throws SQLException if database error
*/
public int deleteByDateAndCode(Context context, Date retentionDate, ChecksumResultCode checksumResultCode) throws SQLException;
/**
* Delete all ChecksumHistory rows for the given Bitstream.
*
* @param context
* The relevant DSpace Context.
* @param bitstream
* which bitstream's checksums to delete
* @throws SQLException if database error
*/
public void deleteByBitstream(Context context, Bitstream bitstream) throws SQLException;
}