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			112 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			112 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/* Copyright (C) 2014 InfiniDB, Inc.
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   This program is free software; you can redistribute it and/or
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   modify it under the terms of the GNU General Public License
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   as published by the Free Software Foundation; version 2 of
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   the License.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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   MA 02110-1301, USA. */
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/***********************************************************************
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*   $Id: row.h 9210 2013-01-21 14:10:42Z rdempsey $
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*
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*
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***********************************************************************/
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/** @file */
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#ifndef ROW_H
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#define ROW_H
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#include <string>
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#include "dmlobject.h"
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#include "bytestream.h"
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#include "dmlcolumn.h"
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#include "we_typeext.h"
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#if defined(_MSC_VER) && defined(xxxDMLPKGROW_DLLEXPORT)
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#define EXPORT __declspec(dllexport)
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#else
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#define EXPORT
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#endif
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namespace dmlpackage
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{
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/** @brief concrete implementation of a DMLObject
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  * Specifically for representing a table row
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  */
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class Row : public DMLObject
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{
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public:
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    /** @brief ctor
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     */
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    EXPORT Row();
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    /** @brief dtor
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      */
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    EXPORT ~Row();
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    /** @brief copy constructor
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     */
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    EXPORT Row(const Row&);
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    /** @brief read a Row from a ByteStream
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      *
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      * @param bytestream the ByteStream to read from
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      */
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    EXPORT int read(messageqcpp::ByteStream& bytestream);
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    /** @brief write a Row to a ByteStream
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      * 
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      * @param bytestream the ByteStream to write to
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      */
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    EXPORT int write(messageqcpp::ByteStream& bytestream);
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    /** @brief get the list of columns in the row
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      */
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    inline ColumnList& get_ColumnList() { return fColumnList; }
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    /** @brief get the row id
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      */
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    inline WriteEngine::RID get_RowID() const { return fRowID; }
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    /** @brief set the row id
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      */
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    inline void set_RowID(WriteEngine::RID rowId) { fRowID = rowId; }
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    /** @brief  get the number of columns
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      */
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    inline unsigned int get_NumberOfColumns() const { return static_cast<unsigned int>(fColumnList.size()); }
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    /** @brief  get the column at the specified index
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      *
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      * @param index the index of the column to get
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      */
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    EXPORT const DMLColumn* get_ColumnAt( unsigned int index ) const;
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protected:
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private:
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    WriteEngine::RID fRowID;
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    ColumnList fColumnList;
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    Row& operator=(const Row&);
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};
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/** @brief a vector of Rows
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  */
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typedef std::vector<Row*>RowList;
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}
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#undef EXPORT
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#endif //ROW_H
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