1   /*
2    *  LuceneIndexStatistics.java
3    *
4    *  Copyright (c) 1998-2001, 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   *  Rosen Marinov, 19/Apr/2002
12   *
13   */
14  
15  package gate.creole.ir.lucene;
16  
17  import gate.creole.ir.*;
18  import java.util.*;
19  
20  public class LuceneIndexStatistics implements IndexStatistics {
21  
22    public LuceneIndexStatistics(){
23    }
24  
25    public Long getTermCount(){
26      //NOT IMPLEMENTED YET
27      return null;
28    }
29  
30    public Long getUniqueTermCount(){
31      //NOT IMPLEMENTED YET
32      return null;
33    }
34  
35    public Long getExhaustivity(Long docID, String fieldName){
36      //NOT IMPLEMENTED YET
37      return null;
38    }
39  
40    public Long getSpecificity(String term){
41      //NOT IMPLEMENTED YET
42      return null;
43    }
44  
45    public HashMap getTermFrequency(Long docID, String fieldName){
46      //NOT IMPLEMENTED YET
47      return null;
48    }
49  
50  }