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.se.visitor; 17 18 import org.qedeq.kernel.se.base.module.Qedeq; 19 import org.qedeq.kernel.se.common.ModuleContext; 20 21 22 /** 23 * Check of current context is ok. 24 */ 25 public interface ContextChecker { 26 27 /** 28 * Check it this context is valid. Might throw a <code>RuntimeException</code> if context is 29 * not valid. 30 * 31 * @param qedeq QEDEQ module. 32 * @param context Current context. 33 */ 34 void checkContext(Qedeq qedeq, ModuleContext context); 35 36 } 37