Lucene++ - a full-featured, c++ search engine
API Documentation

SpanOrQuery.h
Go to the documentation of this file.
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:
18 SpanOrQuery(Collection<SpanQueryPtr> clauses);
19 virtual ~SpanOrQuery();
20
21 LUCENE_CLASS(SpanOrQuery);
22
23 protected:
24 Collection<SpanQueryPtr> clauses;
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
Lucene::Query::toString
virtual String toString()
Prints a query to a string.
Lucene::SpanOrQuery
Matches the union of its clauses.
Definition: SpanOrQuery.h:15
Lucene::LuceneObjectPtr
boost::shared_ptr< LuceneObject > LuceneObjectPtr
Definition: LuceneTypes.h:539
SpanQuery.h
Lucene::QueryPtr
boost::shared_ptr< Query > QueryPtr
Definition: LuceneTypes.h:420
Lucene::IndexReaderPtr
boost::shared_ptr< IndexReader > IndexReaderPtr
Definition: LuceneTypes.h:157
Lucene::SpansPtr
boost::shared_ptr< Spans > SpansPtr
Definition: LuceneTypes.h:453
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Lucene
Definition: AbstractAllTermDocs.h:12
Lucene::SpanQuery
Base class for span-based queries.
Definition: SpanQuery.h:15
Lucene::Collection< SpanQueryPtr >
Lucene::SpanOrQuery::field
String field
Definition: SpanOrQuery.h:25

clucene.sourceforge.net