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TermRangeQuery.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 TERMRANGEQUERY_H
8 #define TERMRANGEQUERY_H
9 
10 #include "MultiTermQuery.h"
11 
12 namespace Lucene
13 {
21  class LPPAPI TermRangeQuery : public MultiTermQuery
22  {
23  public:
43  TermRangeQuery(const String& fieldName, StringValue lowerTerm, StringValue upperTerm, bool includeLower,
44  bool includeUpper, CollatorPtr collator = CollatorPtr());
45 
46  virtual ~TermRangeQuery();
47 
49 
50  protected:
51  StringValue lowerTerm;
52  StringValue upperTerm;
54  String field;
57 
58  public:
60 
62  String getField();
63 
65  String getLowerTerm();
66 
68  String getUpperTerm();
69 
71  bool includesLower();
72 
74  bool includesUpper();
75 
77  CollatorPtr getCollator();
78 
79  virtual LuceneObjectPtr clone(LuceneObjectPtr other = LuceneObjectPtr());
80  virtual String toString(const String& field);
81  virtual int32_t hashCode();
82  virtual bool equals(LuceneObjectPtr other);
83 
84  protected:
85  virtual FilteredTermEnumPtr getEnum(IndexReaderPtr reader);
86  };
87 }
88 
89 #endif

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