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Filter.h
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1 
2 // Copyright (c) 2009-2014 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 public:
17  virtual ~Filter();
19 
20 public:
35  virtual DocIdSetPtr getDocIdSet(const IndexReaderPtr& reader) = 0;
36 };
37 
38 }
39 
40 #endif

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