/**Copyright 2010 Research Studios Austria Forschungsgesellschaft mBH * * This file is part of easyrec. * * easyrec 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 * (at your option) any later version. * * easyrec 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 easyrec. If not, see <http://www.gnu.org/licenses/>. */ package org.easyrec.plugin.arm.store.dao; import org.easyrec.model.core.ItemAssocVO; import org.easyrec.store.dao.core.ItemAssocDAO; /** * A extension of the ItemAssocDAO interface with just one method that allows for faster inserts by the Ruleminer. * Since the unique ID of the ItemAssoc is not needed in the rule mining process, the insert can be perfomed * without the need for a spring KeyHolder, thus the MySQL function 'ON DUPLICATE KEY UPDATE' can be used. * * @author Stephan Zavrel */ public interface RuleminingItemAssocDAO extends ItemAssocDAO { public int insertOrUpdateItemAssoc(ItemAssocVO<Integer,Integer> itemAssoc); }