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ScoreCachingWrappingScorer.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 SCORECACHINGWRAPPINGSCORER_H
8 #define SCORECACHINGWRAPPINGSCORER_H
9 
10 #include "Scorer.h"
11 
12 namespace Lucene
13 {
22  class LPPAPI ScoreCachingWrappingScorer : public Scorer
23  {
24  public:
27  virtual ~ScoreCachingWrappingScorer();
28 
30 
31  protected:
32  ScorerWeakPtr _scorer;
33  int32_t curDoc;
34  double curScore;
35 
36  public:
37  SimilarityPtr getSimilarity();
38  virtual double score();
39  virtual int32_t docID();
40  virtual int32_t nextDoc();
41  virtual void score(CollectorPtr collector);
42  virtual int32_t advance(int32_t target);
43 
44  protected:
45  virtual bool score(CollectorPtr collector, int32_t max, int32_t firstDocID);
46  };
47 }
48 
49 #endif

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