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Diffstat (limited to '')
-rw-r--r-- | dbaccess/source/core/api/RowSetCacheIterator.hxx | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/dbaccess/source/core/api/RowSetCacheIterator.hxx b/dbaccess/source/core/api/RowSetCacheIterator.hxx new file mode 100644 index 000000000..9c7a9afd4 --- /dev/null +++ b/dbaccess/source/core/api/RowSetCacheIterator.hxx @@ -0,0 +1,72 @@ +/* -*- 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 <sal/config.h> + +#include <map> + +#include "RowSetRow.hxx" + +namespace dbaccess +{ + class ORowSetBase; + struct ORowSetCacheIterator_Helper + { + ORowSetMatrix::iterator aIterator; + ORowSetBase* pRowSet; + }; + + typedef std::map<sal_Int32, ORowSetCacheIterator_Helper> ORowSetCacheMap; + + class ORowSetCache; + class ORowSetCacheIterator final + { + friend class ORowSetCache; + ORowSetCacheMap::iterator m_aIter; + ORowSetCache* m_pCache; + ORowSetBase* m_pRowSet; + + ORowSetCacheIterator(const ORowSetCacheMap::iterator& _rIter,ORowSetCache* _pCache,ORowSetBase* _pRowSet) + : m_aIter(_rIter) + ,m_pCache(_pCache) + ,m_pRowSet(_pRowSet) + { + } + public: + ORowSetCacheIterator() :m_aIter(),m_pCache(nullptr),m_pRowSet(nullptr){} + ORowSetCacheIterator(const ORowSetCacheIterator& _rRH); + ORowSetCacheIterator& operator =(const ORowSetCacheIterator&); + + bool isNull() const; + ORowSetCacheIterator& operator =(const ORowSetMatrix::iterator&); + operator ORowSetMatrix::iterator const &(); + + ORowSetRow& operator *(); + + ORowSetMatrix::iterator& operator ->(); + + bool operator <(const ORowSetMatrix::iterator& _rRH) const; + bool operator !=(const ORowSetMatrix::iterator& _rRH) const; + + const ORowSetCacheMap::iterator& getIter() const { return m_aIter; } + }; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |