QxOrm  1.2.3
C++ Object Relational Mapping library
QxCollectionIterator.h
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00001 /****************************************************************************
00002 **
00003 ** http://www.qxorm.com/
00004 ** http://sourceforge.net/projects/qxorm/
00005 ** Original file by Lionel Marty
00006 **
00007 ** This file is part of the QxOrm library
00008 **
00009 ** This software is provided 'as-is', without any express or implied
00010 ** warranty. In no event will the authors be held liable for any
00011 ** damages arising from the use of this software.
00012 **
00013 ** GNU Lesser General Public License Usage
00014 ** This file must be used under the terms of the GNU Lesser
00015 ** General Public License version 2.1 as published by the Free Software
00016 ** Foundation and appearing in the file 'license.lgpl.txt' included in the
00017 ** packaging of this file.  Please review the following information to
00018 ** ensure the GNU Lesser General Public License version 2.1 requirements
00019 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
00020 **
00021 ** If you have questions regarding the use of this file, please contact :
00022 ** contact@qxorm.com
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00024 ****************************************************************************/
00025 
00026 #ifndef _QX_COLLECTION_ITERATOR_H_
00027 #define _QX_COLLECTION_ITERATOR_H_
00028 
00029 #ifdef _MSC_VER
00030 #pragma once
00031 #endif
00032 
00040 #include <boost/noncopyable.hpp>
00041 
00042 #include <QxCollection/QxCollection.h>
00043 
00044 namespace qx {
00045 
00061 template <typename Key, typename Value>
00062 class QxCollectionIterator : private boost::noncopyable
00063 {
00064 
00065 private:
00066 
00067    const QxCollection<Key, Value> * m_pCollection;    
00068    long m_lCurrIndex;                                 
00069 
00070 public:
00071 
00072    QxCollectionIterator(const QxCollection<Key, Value> & col);    
00073    ~QxCollectionIterator();                                       
00074 
00075    inline const Key & key() const;        
00076    inline const Value & value() const;    
00077 
00078    inline void toFirst();                 
00079    inline void toLast();                  
00080 
00081    inline bool next();                    
00082    inline bool previous();                
00083 
00084 };
00085 
00086 } // namespace qx
00087 
00088 #include "../../inl/QxCollection/QxCollectionIterator.inl"
00089 
00090 #endif // _QX_COLLECTION_ITERATOR_H_