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SpanOrQuery.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 SPANORQUERY_H
8 #define SPANORQUERY_H
9 
10 #include "SpanQuery.h"
11 
12 namespace Lucene
13 {
15  class LPPAPI SpanOrQuery : public SpanQuery
16  {
17  public:
20  virtual ~SpanOrQuery();
21 
23 
24  protected:
26  String field;
27 
28  public:
29  using SpanQuery::toString;
30 
32  Collection<SpanQueryPtr> getClauses();
33 
34  virtual String getField();
35  virtual void extractTerms(SetTerm terms);
36  virtual LuceneObjectPtr clone(LuceneObjectPtr other = LuceneObjectPtr());
37  virtual QueryPtr rewrite(IndexReaderPtr reader);
38  virtual String toString(const String& field);
39  virtual bool equals(LuceneObjectPtr other);
40  virtual int32_t hashCode();
41  virtual SpansPtr getSpans(IndexReaderPtr reader);
42 
43  friend class OrSpans;
44  };
45 }
46 
47 #endif

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