package org.grouplens.lenskit.data.dao;

/**
 * Factory to create new DAOs.  This is used when something needs to be able to
 * create DAOs at will.
 * 
 * @author Michael Ekstrand <ekstrand@cs.umn.edu>
 *
 */
public interface DAOFactory<T> {
    /**
     * Create a new DAO.
     * @return A new DAO.  The caller is responsible for closing it.
     */
    T create();
}
@@ -1,8 +1,872 @@
+/*%0A * LensKit, a reference implementation of recommender algorithms.%0A * Copyright 2010-2011 Regents of the University of Minnesota%0A *%0A * This program is free software; you can redistribute it and/or modify%0A * it under the terms of the GNU Lesser General Public License as%0A * published by the Free Software Foundation; either version 2.1 of the%0A * License, or (at your option) any later version.%0A *%0A * This program is distributed in the hope that it will be useful, but WITHOUT%0A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS%0A * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more%0A * details.%0A *%0A * You should have received a copy of the GNU General Public License along with%0A * this program; if not, write to the Free Software Foundation, Inc., 51%0A * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.%0A */%0A
 package 

Fix license headers