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SpanOrQuery.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 SPANORQUERY_H
8 #define SPANORQUERY_H
9 
10 #include "SpanQuery.h"
11 
12 namespace Lucene {
13 
15 class LPPAPI SpanOrQuery : public SpanQuery {
16 public:
19  virtual ~SpanOrQuery();
20 
22 
23 protected:
25  String field;
26 
27 public:
28  using SpanQuery::toString;
29 
31  Collection<SpanQueryPtr> getClauses();
32 
33  virtual String getField();
34  virtual void extractTerms(SetTerm terms);
35  virtual LuceneObjectPtr clone(const LuceneObjectPtr& other = LuceneObjectPtr());
36  virtual QueryPtr rewrite(const IndexReaderPtr& reader);
37  virtual String toString(const String& field);
38  virtual bool equals(const LuceneObjectPtr& other);
39  virtual int32_t hashCode();
40  virtual SpansPtr getSpans(const IndexReaderPtr& reader);
41 
42  friend class OrSpans;
43 };
44 
45 }
46 
47 #endif
virtual String toString()
Prints a query to a string.
Matches the union of its clauses.
Definition: SpanOrQuery.h:15
boost::shared_ptr< LuceneObject > LuceneObjectPtr
Definition: LuceneTypes.h:539
boost::shared_ptr< Query > QueryPtr
Definition: LuceneTypes.h:420
boost::shared_ptr< IndexReader > IndexReaderPtr
Definition: LuceneTypes.h:157
boost::shared_ptr< Spans > SpansPtr
Definition: LuceneTypes.h:453
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Definition: AbstractAllTermDocs.h:12
Base class for span-based queries.
Definition: SpanQuery.h:15
String field
Definition: SpanOrQuery.h:25

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