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SpanQuery.h
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1 // 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 SPANQUERY_H
8 #define SPANQUERY_H
9
10 #include "Query.h"
11
12 namespace Lucene {
13
15 class LPPAPI SpanQuery : public Query {
16 public:
17 virtual ~SpanQuery();
18 LUCENE_CLASS(SpanQuery);
19
20 public:
22 virtual SpansPtr getSpans(const IndexReaderPtr& reader) = 0;
23
25 virtual String getField() = 0;
26
27 virtual WeightPtr createWeight(const SearcherPtr& searcher);
28 };
29
30 }
31
32 #endif
Lucene::WeightPtr
boost::shared_ptr< Weight > WeightPtr
Definition: LuceneTypes.h:480
Lucene::SearcherPtr
boost::shared_ptr< Searcher > SearcherPtr
Definition: LuceneTypes.h:434
Query.h
Lucene::Query
The abstract base class for queries.
Definition: Query.h:31
Lucene::IndexReaderPtr
boost::shared_ptr< IndexReader > IndexReaderPtr
Definition: LuceneTypes.h:157
Lucene::SpansPtr
boost::shared_ptr< Spans > SpansPtr
Definition: LuceneTypes.h:453
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Lucene
Definition: AbstractAllTermDocs.h:12
Lucene::SpanQuery
Base class for span-based queries.
Definition: SpanQuery.h:15

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