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Filter.h
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1 // Copyright (c) 2009-2011 Alan Wright. All rights reserved.
3 // Distributable under the terms of either the Apache License (Version 2.0)
4 // or the GNU Lesser General Public License.
6 
7 #ifndef FILTER_H
8 #define FILTER_H
9 
10 #include "LuceneObject.h"
11 
12 namespace Lucene
13 {
15  class LPPAPI Filter : public LuceneObject
16  {
17  public:
18  virtual ~Filter();
20 
21  public:
36  virtual DocIdSetPtr getDocIdSet(IndexReaderPtr reader) = 0;
37  };
38 }
39 
40 #endif

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