01 /* This file is part of the project "Hilbert II" - http://www.qedeq.org
02 *
03 * Copyright 2000-2013, Michael Meyling <mime@qedeq.org>.
04 *
05 * "Hilbert II" is free software; you can redistribute
06 * it and/or modify it under the terms of the GNU General Public
07 * License as published by the Free Software Foundation; either
08 * version 2 of the License, or (at your option) any later version.
09 *
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 }
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