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


 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Pages
FilteredQuery.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 FILTEREDQUERY_H
8 #define FILTEREDQUERY_H
9 
10 #include "Query.h"
11 
12 namespace Lucene {
13 
20 class LPPAPI FilteredQuery : public Query {
21 public:
26  FilteredQuery(const QueryPtr& query, const FilterPtr& filter);
27 
28  virtual ~FilteredQuery();
29 
31 
32 private:
33  QueryPtr query;
34  FilterPtr filter;
35 
36 public:
37  using Query::toString;
38 
41  virtual WeightPtr createWeight(const SearcherPtr& searcher);
42 
44  virtual QueryPtr rewrite(const IndexReaderPtr& reader);
45 
46  QueryPtr getQuery();
47  FilterPtr getFilter();
48 
49  virtual void extractTerms(SetTerm terms);
50 
52  virtual String toString(const String& field);
53 
54  virtual bool equals(const LuceneObjectPtr& other);
55  virtual int32_t hashCode();
56  virtual LuceneObjectPtr clone(const LuceneObjectPtr& other = LuceneObjectPtr());
57 
58  friend class FilteredQueryWeight;
59 };
60 
61 }
62 
63 #endif

clucene.sourceforge.net