01 /* This file is part of the project "Hilbert II" - http://www.qedeq.org
02 *
03 * Copyright 2000-2011, 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.bo.logic.work;
17
18 import org.qedeq.kernel.se.base.list.Element;
19
20
21 /**
22 * Encapsulates a logical formula.
23 * LATER mime 20050205: what for is this anyway???
24 *
25 * @author Michael Meyling
26 */
27 final class EqualFormula {
28
29 /** Element that defines the logical content. */
30 private final Element formula;
31
32
33 /**
34 * Constructor.
35 *
36 * @param formula Element that defines the logical content.
37 */
38 EqualFormula(final Element formula) {
39 this.formula = formula;
40 }
41
42 public String toString() {
43 return formula.toString();
44 }
45
46 }
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