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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <file/fcode.hxx>
+#include <dbase/DIndex.hxx>
+#include <dbase/dindexnode.hxx>
+
+namespace connectivity::dbase
+ {
+
+ // IndexIterator
+
+ class OIndexIterator final
+ {
+ file::OBoolOperator* m_pOperator;
+ const file::OOperand* m_pOperand;
+ rtl::Reference<ODbaseIndex> m_xIndex;
+ ONDXPagePtr m_aRoot,
+ m_aCurLeaf;
+ sal_uInt16 m_nCurNode;
+
+ sal_uInt32 Find(bool bFirst);
+ sal_uInt32 GetCompare(bool bFirst);
+ sal_uInt32 GetLike(bool bFirst);
+ sal_uInt32 GetNull(bool bFirst);
+ sal_uInt32 GetNotNull(bool bFirst);
+
+ ONDXKey* GetFirstKey(ONDXPage* pPage,
+ const file::OOperand& rKey);
+ ONDXKey* GetNextKey();
+
+ public:
+ OIndexIterator(ODbaseIndex* pInd)
+ :m_pOperator(nullptr)
+ ,m_pOperand(nullptr)
+ ,m_xIndex(pInd)
+ ,m_nCurNode(NODE_NOTFOUND)
+ {
+ }
+
+ ~OIndexIterator();
+ sal_uInt32 First();
+ sal_uInt32 Next();
+
+ };
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */