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PayloadSpanUtil.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 PAYLOADSPANUTIL_H
8 #define PAYLOADSPANUTIL_H
9 
10 #include "LuceneObject.h"
11 
12 namespace Lucene {
13 
16 class LPPAPI PayloadSpanUtil : public LuceneObject {
17 public:
20 
21  virtual ~PayloadSpanUtil();
22 
24 
25 protected:
27 
28 public:
32 
33 protected:
34  void queryToSpanQuery(const QueryPtr& query, Collection<ByteArray> payloads);
35  void getPayloads(Collection<ByteArray> payloads, const SpanQueryPtr& query);
36 };
37 
38 }
39 
40 #endif
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Base class for all Lucene classes.
Definition: LuceneObject.h:31
Experimental class to get set of payloads for most standard Lucene queries. Operates like Highlighter...
Definition: PayloadSpanUtil.h:16
void getPayloads(Collection< ByteArray > payloads, const SpanQueryPtr &query)
Collection< ByteArray > getPayloadsForQuery(const QueryPtr &query)
Query should be rewritten for wild/fuzzy support.
void queryToSpanQuery(const QueryPtr &query, Collection< ByteArray > payloads)
IndexReaderPtr reader
Definition: PayloadSpanUtil.h:23
PayloadSpanUtil(const IndexReaderPtr &reader)
Definition: AbstractAllTermDocs.h:12
boost::shared_ptr< SpanQuery > SpanQueryPtr
Definition: LuceneTypes.h:450
boost::shared_ptr< Query > QueryPtr
Definition: LuceneTypes.h:420
boost::shared_ptr< IndexReader > IndexReaderPtr
Definition: LuceneTypes.h:157

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