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BooleanClause.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 BOOLEANCLAUSE_H
8 #define BOOLEANCLAUSE_H
9
10 #include "LuceneObject.h"
11
12 namespace Lucene
13 {
15 class LPPAPI BooleanClause : public LuceneObject
16 {
17 public:
19 enum Occur
20 {
22 MUST,
23
27 SHOULD,
28
31 MUST_NOT
32 };
33
34 public:
35 BooleanClause(QueryPtr query, Occur occur);
36 virtual ~BooleanClause();
37
38 LUCENE_CLASS(BooleanClause);
39
40 protected:
42 QueryPtr query;
43 Occur occur;
44
45 public:
46 Occur getOccur();
47 void setOccur(Occur occur);
48
49 QueryPtr getQuery();
50 void setQuery(QueryPtr query);
51
52 bool isProhibited();
53 bool isRequired();
54
55 virtual bool equals(LuceneObjectPtr other);
56 virtual int32_t hashCode();
57 virtual String toString();
58 };
59 }
60
61 #endif

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