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DocIdSetIterator.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 DOCIDSETITERATOR_H
8 #define DOCIDSETITERATOR_H
9 
10 #include "LuceneObject.h"
11 
12 namespace Lucene
13 {
17  class LPPAPI DocIdSetIterator : public LuceneObject
18  {
19  public:
20  virtual ~DocIdSetIterator();
21 
23 
24  public:
27  static const int32_t NO_MORE_DOCS;
28 
29  public:
36  virtual int32_t docID() = 0;
37 
43  virtual int32_t nextDoc() = 0;
44 
71  virtual int32_t advance(int32_t target) = 0;
72  };
73 }
74 
75 #endif

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