1 /* This file is part of the project "Hilbert II" - http://www.qedeq.org" target="alexandria_uri">http://www.qedeq.org 2 * 3 * Copyright 2000-2014, Michael Meyling <mime@qedeq.org>. 4 * 5 * "Hilbert II" is free software; you can redistribute 6 * it and/or modify it under the terms of the GNU General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 */ 15 16 package org.qedeq.kernel.bo.logic.common; 17 18 19 /** 20 * Can create a {@link FormulaChecker}. 21 * 22 * @author Michael Meyling 23 */ 24 public interface FormulaCheckerFactory { 25 26 /** 27 * Create a {@link FormulaChecker}. 28 * 29 * @return Instance that can check formulas for correctness. 30 */ 31 public FormulaChecker createFormulaChecker(); 32 33 }