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+/****************************************************************************
+**
+** Copyright (C) 1992-2005 Trolltech AS. All rights reserved.
+**
+** This file is part of the sql module of the Qt Toolkit.
+**
+** This file may be distributed under the terms of the Q Public License
+** as defined by Trolltech AS of Norway and appearing in the file
+** LICENSE.QPL included in the packaging of this file.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** See http://www.trolltech.com/pricing.html or email [email protected] for
+** information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact [email protected] if any conditions of this licensing are
+** not clear to you.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+****************************************************************************/
+
+#ifndef QSQLCACHEDRESULT_P_H
+#define QSQLCACHEDRESULT_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of other Qt classes. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <qsqlresult.h>
+
+class QVariant;
+template <typename T> class QValueVector;
+
+class QSqlCachedResultPrivate;
+
+class QM_EXPORT_SQL QSqlCachedResult: public QSqlResult
+{
+public:
+ virtual ~QSqlCachedResult();
+
+ typedef QValueVector<QVariant> ValueCache;
+
+protected:
+ QSqlCachedResult(const QSqlDriver * db);
+
+ void init(int colCount);
+ void cleanup();
+
+ virtual bool gotoNext(ValueCache &values, int index) = 0;
+
+ QVariant data(int i);
+ bool isNull(int i);
+ bool fetch(int i);
+ bool fetchNext();
+ bool fetchPrevious();
+ bool fetchFirst();
+ bool fetchLast();
+
+ int colCount() const;
+ ValueCache &cache();
+
+private:
+ bool cacheNext();
+ QSqlCachedResultPrivate *d;
+};
+
+#endif // QSQLCACHEDRESULT_P_H