/* -*- 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
/** The class OSortIndex can be used to implement a sorted index. This can depend on the fields which should be sorted.
*/ class OOO_DLLPUBLIC_DBTOOLS OSortIndex
{ public: typedef std::vector<std::pair<sal_Int32, std::unique_ptr<OKeyValue>>> TIntValuePairVector; typedef std::vector<OKeyType> TKeyTypeVector;
/** AddKeyValue appends a new value. @param pKeyValue the keyvalue to be appended ATTENTION: when the sortindex is already frozen the parameter will be deleted
*/ void AddKeyValue(std::unique_ptr<OKeyValue> pKeyValue);
/** Freeze freezes the sortindex so that new values could only be appended by their value
*/ void Freeze();
/** CreateKeySet creates the keyset which values could be used to travel in your table/result The returned keyset is frozen.
*/
::rtl::Reference<OKeySet> CreateKeySet();
// MSVC hack to avoid multiply defined std::vector-related symbols: class OKeySet_Base: public ORefVector<sal_Int32> {};
/** The class OKeySet is a refcountable vector which also has a state. This state gives information about if the keyset is fixed.
*/ class OOO_DLLPUBLIC_DBTOOLS OKeySet : public OKeySet_Base
{ bool m_bFrozen; public:
OKeySet()
: m_bFrozen(false){}
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.