File indexing completed on 2024-12-22 05:13:36

 /*
     SPDX-FileCopyrightText: 2013 Ivan Cukic <ivan.cukic(at)kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef UTILS_QSQLQUERYITERATOR_H
 #define UTILS_QSQLQUERYITERATOR_H
 
 #include <QSqlQuery>
 #include <QVariant>
 
 template<typename ResultSet>
 class NextValueIterator
 {
 public:
     enum Type {
         NormalIterator,
         EndIterator,
     };
 
     NextValueIterator(ResultSet &query, Type type = NormalIterator)
         : m_query(query)
         , m_type(type)
     {
         if (type != EndIterator) {
             m_query.next();
         }
     }
 
     inline bool operator!=(const NextValueIterator<ResultSet> &other) const
     {
         Q_UNUSED(other);
         return m_query.isValid();
     }
 
     inline NextValueIterator<ResultSet> &operator*()
     {
         return *this;
     }
 
     inline QVariant operator[](int index) const
     {
         return m_query.value(index);
     }
 
     inline QVariant operator[](const QString &name) const
     {
         return m_query.value(name);
     }
 
     inline NextValueIterator<ResultSet> &operator++()
     {
         m_query.next();
         return *this;
     }
 
 private:
     ResultSet &m_query;
     Type m_type;
 };
 
 NextValueIterator<QSqlQuery> begin(QSqlQuery &query);
 NextValueIterator<QSqlQuery> end(QSqlQuery &query);
 
 #endif /* UTILS_QSQLQUERYITERATOR_H */