1   /*
2    *  LexicalRelation.java
3    *
4    *  Copyright (c) 1998-2005, The University of Sheffield.
5    *
6    *  This file is part of GATE (see http://gate.ac.uk/), and is free
7    *  software, licenced under the GNU Library General Public License,
8    *  Version 2, June 1991 (in the distribution as file licence.html,
9    *  and also available at http://gate.ac.uk/gate/licence.html).
10   *
11   *  Marin Dimitrov, 16/May/2002
12   *
13   *  $Id: LexicalRelationImpl.java,v 1.5 2005/01/11 13:51:38 ian Exp $
14   */
15  
16  package gate.wordnet;
17  
18  import junit.framework.Assert;
19  
20  /** Represents WordNet lexical relation.
21   *  implrments LexicalRelation
22   */
23  
24  public class LexicalRelationImpl extends RelationImpl
25                                    implements LexicalRelation {
26  
27    /** relation source */
28    private WordSense source;
29    /** relation target */
30    private WordSense target;
31  
32    public LexicalRelationImpl(int _type, WordSense _src, WordSense _target) {
33  
34      super(_type);
35  
36      Assert.assertNotNull(_src);
37      Assert.assertNotNull(_target);
38      Assert.assertTrue(WNHelper.isValidLexicalPointer(_type));
39  
40      this.source = _src;
41      this.target = _target;
42    }
43  
44  
45    /** returns the source (WordSense) of this lexical relation */
46    public WordSense getSource() {
47      return this.source;
48    }
49  
50  
51    /** returns the target (WordSense) of this lexical relation */
52    public WordSense getTarget() {
53      return this.target;
54    }
55  
56  }