Lucene++ - a full-featured, c++ search engine
API Documentation


 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Pages
SpanNearQuery.h
Go to the documentation of this file.
1 
2 // Copyright (c) 2009-2014 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 SPANNEARQUERY_H
8 #define SPANNEARQUERY_H
9 
10 #include "SpanQuery.h"
11 
12 namespace Lucene {
13 
16 class LPPAPI SpanNearQuery : public SpanQuery {
17 public:
21  SpanNearQuery(Collection<SpanQueryPtr> clauses, int32_t slop, bool inOrder, bool collectPayloads = true);
22  virtual ~SpanNearQuery();
23 
25 
26 protected:
28  int32_t slop;
29  bool inOrder;
30 
31  String field;
33 
34 public:
35  using SpanQuery::toString;
36 
38  Collection<SpanQueryPtr> getClauses();
39 
41  int32_t getSlop();
42 
44  bool isInOrder();
45 
46  virtual String getField();
47  virtual void extractTerms(SetTerm terms);
48  virtual String toString(const String& field);
49  virtual SpansPtr getSpans(const IndexReaderPtr& reader);
50  virtual QueryPtr rewrite(const IndexReaderPtr& reader);
51  virtual LuceneObjectPtr clone(const LuceneObjectPtr& other = LuceneObjectPtr());
52  virtual bool equals(const LuceneObjectPtr& other);
53  virtual int32_t hashCode();
54 };
55 
56 }
57 
58 #endif

clucene.sourceforge.net