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FilteredQuery.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 FILTEREDQUERY_H
8 #define FILTEREDQUERY_H
9
10 #include "Query.h"
11
12 namespace Lucene
13 {
20 class LPPAPI FilteredQuery : public Query
21 {
22 public:
27 FilteredQuery(QueryPtr query, FilterPtr filter);
28
29 virtual ~FilteredQuery();
30
31 LUCENE_CLASS(FilteredQuery);
32
33 private:
34 QueryPtr query;
35 FilterPtr filter;
36
37 public:
38 using Query::toString;
39
42 virtual WeightPtr createWeight(SearcherPtr searcher);
43
45 virtual QueryPtr rewrite(IndexReaderPtr reader);
46
47 QueryPtr getQuery();
48 FilterPtr getFilter();
49
50 virtual void extractTerms(SetTerm terms);
51
53 virtual String toString(const String& field);
54
55 virtual bool equals(LuceneObjectPtr other);
56 virtual int32_t hashCode();
57 virtual LuceneObjectPtr clone(LuceneObjectPtr other = LuceneObjectPtr());
58
59 friend class FilteredQueryWeight;
60 };
61 }
62
63 #endif

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