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resultiterator.h
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1 /*
2  This file is part of the Nepomuk KDE project.
3  Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
4 
5  This library is free software; you can redistribute it and/or
6  modify it under the terms of the GNU Lesser General Public
7  License as published by the Free Software Foundation; either
8  version 2.1 of the License, or (at your option) version 3, or any
9  later version accepted by the membership of KDE e.V. (or its
10  successor approved by the membership of KDE e.V.), which shall
11  act as a proxy defined in Section 6 of version 3 of the license.
12 
13  This library is distributed in the hope that it will be useful,
14  but WITHOUT ANY WARRANTY; without even the implied warranty of
15  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  Lesser General Public License for more details.
17 
18  You should have received a copy of the GNU Lesser General Public
19  License along with this library. If not, see <http://www.gnu.org/licenses/>.
20 */
21 
22 #ifndef NEPOMUK_QUERY_RESULTITERATOR_H
23 #define NEPOMUK_QUERY_RESULTITERATOR_H
24 
25 #include "query.h"
26 #include "result.h"
27 
28 namespace Nepomuk2 {
29 
30  namespace Query {
31 
45  class NEPOMUK_EXPORT ResultIterator
46  {
47  public:
55  ResultIterator(const QString& sparql, const RequestPropertyMap& map = RequestPropertyMap() );
56 
60  ResultIterator(const Query& query);
61  ~ResultIterator();
62 
68  bool next();
69 
75  bool isValid() const;
76 
77  // Result fetching
78  Result result() const;
79  Result current() const;
80  Result operator*() const;
81 
82  private:
83  class Private;
84  Private* d;
85  };
86 
87  }
88 
89 }
90 
91 #endif // NEPOMUK_QUERY_RESULTITERATOR_H
Nepomuk2::Query::ResultIterator
A class to iterate over Nepomuk query results.
Definition: resultiterator.h:45
query.h
result.h
Nepomuk2::Query::RequestPropertyMap
QHash< QString, Nepomuk2::Types::Property > RequestPropertyMap
Convinience definition for request property mappings as used in QueryServiceClient::sparqlQuery() and...
Definition: query.h:41
Nepomuk2::Query::Query
A Nepomuk desktop query.
Definition: query.h:76
Nepomuk2::Query::Result
A single search result.
Definition: result.h:57
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