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FieldValueHitQueue.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 FIELDVALUEHITQUEUE_H
8 #define FIELDVALUEHITQUEUE_H
9 
10 #include "HitQueueBase.h"
11 #include "ScoreDoc.h"
12 
13 namespace Lucene
14 {
19  class LPPAPI FieldValueHitQueue : public HitQueueBase
20  {
21  protected:
22  FieldValueHitQueue(Collection<SortFieldPtr> fields, int32_t size);
23 
24  public:
25  virtual ~FieldValueHitQueue();
26 
28 
29  protected:
34 
35  public:
40  static FieldValueHitQueuePtr create(Collection<SortFieldPtr> fields, int32_t size);
41 
42  Collection<FieldComparatorPtr> getComparators();
43  Collection<int32_t> getReverseMul();
44 
51  FieldDocPtr fillFields(FieldValueHitQueueEntryPtr entry);
52 
54  Collection<SortFieldPtr> getFields();
55  };
56 
57  class LPPAPI FieldValueHitQueueEntry : public ScoreDoc
58  {
59  public:
60  FieldValueHitQueueEntry(int32_t slot, int32_t doc, double score);
61  virtual ~FieldValueHitQueueEntry();
62 
64 
65  public:
66  int32_t slot;
67 
68  public:
69  virtual String toString();
70  };
71 }
72 
73 #endif

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