QxOrm  1.4.5
C++ Object Relational Mapping library
QxCollectionIterator.h
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00001 /****************************************************************************
00002 **
00003 ** https://www.qxorm.com/
00004 ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
00005 **
00006 ** This file is part of the QxOrm library
00007 **
00008 ** This software is provided 'as-is', without any express or implied
00009 ** warranty. In no event will the authors be held liable for any
00010 ** damages arising from the use of this software
00011 **
00012 ** Commercial Usage
00013 ** Licensees holding valid commercial QxOrm licenses may use this file in
00014 ** accordance with the commercial license agreement provided with the
00015 ** Software or, alternatively, in accordance with the terms contained in
00016 ** a written agreement between you and Lionel Marty
00017 **
00018 ** GNU General Public License Usage
00019 ** Alternatively, this file may be used under the terms of the GNU
00020 ** General Public License version 3.0 as published by the Free Software
00021 ** Foundation and appearing in the file 'license.gpl3.txt' included in the
00022 ** packaging of this file. Please review the following information to
00023 ** ensure the GNU General Public License version 3.0 requirements will be
00024 ** met : http://www.gnu.org/copyleft/gpl.html
00025 **
00026 ** If you are unsure which license is appropriate for your use, or
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00031 
00032 #ifndef _QX_COLLECTION_ITERATOR_H_
00033 #define _QX_COLLECTION_ITERATOR_H_
00034 
00035 #ifdef _MSC_VER
00036 #pragma once
00037 #endif
00038 
00046 #include <QxCollection/QxCollection.h>
00047 
00048 namespace qx {
00049 
00065 template <typename Key, typename Value>
00066 class QxCollectionIterator
00067 {
00068 
00069 private:
00070 
00071    const QxCollection<Key, Value> * m_pCollection;    
00072    long m_lCurrIndex;                                 
00073 
00074 public:
00075 
00076    QxCollectionIterator(const QxCollection<Key, Value> & col);    
00077    ~QxCollectionIterator();                                       
00078 
00079    inline const Key & key() const;        
00080    inline const Value & value() const;    
00081 
00082    inline void toFirst();                 
00083    inline void toLast();                  
00084 
00085    inline bool next();                    
00086    inline bool previous();                
00087 
00088 private:
00089 
00090    QxCollectionIterator(const QxCollectionIterator & other) { Q_UNUSED(other); }
00091    QxCollectionIterator & operator=(const QxCollectionIterator & other) { Q_UNUSED(other); return (* this); }
00092 
00093 };
00094 
00095 } // namespace qx
00096 
00097 #include "../../inl/QxCollection/QxCollectionIterator.inl"
00098 
00099 #endif // _QX_COLLECTION_ITERATOR_H_