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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:
19 SpanOrQuery(Collection<SpanQueryPtr> clauses);
20 virtual ~SpanOrQuery();
21
22 LUCENE_CLASS(SpanOrQuery);
23
24 protected:
25 Collection<SpanQueryPtr> clauses;
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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