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IntFieldSource.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 INTFIELDSOURCE_H
8 #define INTFIELDSOURCE_H
9 
10 #include "FieldCacheSource.h"
11 
12 namespace Lucene
13 {
24  class LPPAPI IntFieldSource : public FieldCacheSource
25  {
26  public:
28  IntFieldSource(const String& field, IntParserPtr parser = IntParserPtr());
29  virtual ~IntFieldSource();
30 
32 
33  protected:
34  IntParserPtr parser;
35 
36  public:
37  virtual String description();
38  virtual DocValuesPtr getCachedFieldValues(FieldCachePtr cache, const String& field, IndexReaderPtr reader);
39  virtual bool cachedFieldSourceEquals(FieldCacheSourcePtr other);
40  virtual int32_t cachedFieldSourceHashCode();
41  };
42 }
43 
44 #endif

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