Clover Coverage Report
Coverage timestamp: Sa Aug 2 2008 13:56:27 CEST
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  EqualityOperatorExistenceChecker       Line # 28 0 0 - -1.0
 
No Tests
 
1    /* $Id: EqualityOperatorExistenceChecker.java,v 1.1 2008/07/26 07:58:29 m31 Exp $
2    *
3    * This file is part of the project "Hilbert II" - http://www.qedeq.org
4    *
5    * Copyright 2000-2008, Michael Meyling <mime@qedeq.org>.
6    *
7    * "Hilbert II" is free software; you can redistribute
8    * it and/or modify it under the terms of the GNU General Public
9    * License as published by the Free Software Foundation; either
10    * version 2 of the License, or (at your option) any later version.
11    *
12    * This program is distributed in the hope that it will be useful,
13    * but WITHOUT ANY WARRANTY; without even the implied warranty of
14    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15    * GNU General Public License for more details.
16    */
17   
18    package org.qedeq.kernel.bo.logic.wf;
19   
20   
21   
22    /**
23    * Check if the predicate for equality is already defined.
24    *
25    * @version $Revision: 1.1 $
26    * @author Michael Meyling
27    */
 
28    public interface EqualityOperatorExistenceChecker {
29   
30    /**
31    * Check if the equality operator is already defined.
32    *
33    * @return Equality operator is already defined.
34    */
35    public boolean equalityOperatorExists();
36   
37    /**
38    * Get equality operator. This is the operator string of a predicate.
39    *
40    * @return Equality operator. Should be <code>null</code>
41    * if !{@link #equalityOperatorExists()}.
42    */
43    public String getIdentityOperator();
44   
45    }