ResourcePool: BindInterface.hh Source File

00001 //********************************************************************
00002 //*** ResourcePool/SQL/BindInterface.hh
00003 //*** Copyright (c) 2003-2008 by Markus Winand <mws@fatalmind.com>
00004 //*** $Id: BindInterface.hh,v 1.6 2008/01/27 16:42:28 mws Exp $
00005 //********************************************************************
00006 /*
00007 This file is part of ResourcePool.
00008 
00009 ResourcePool is free software; you can redistribute it
00010 and/or modify it under the terms of the GNU General Public License
00011 as published by the Free Software Foundation; either version 2 of 
00012 the License, or (at your option) any later version.
00013 
00014 ResourcePool is distributed in the hope that it will be
00015 useful, but WITHOUT ANY WARRANTY; without even the implied warranty
00016 of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017 GNU General Public License for more details.
00018 
00019 You should have received a copy of the GNU General Public License
00020 along with ResourcePool; if not, write to the Free Software
00021 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00022 02111-1307  USA */
00023 
00024 #ifndef RESOURCEPOOL_SQL_BINDINTERFACE_HH
00025 #define RESOURCEPOOL_SQL_BINDINTERFACE_HH
00026 
00027 namespace fatalmind {
00028 namespace SQL {
00029 
00036 class BindInterface {
00037     public:
00055         template<typename T>
00056         void bind(const unsigned int pos, const T& val, bool nul = false);
00057 
00058         /*
00059          * Removes all currently bound values.
00060          * A newly constructed object is always cleared.
00061          */
00062         virtual void clearParameters() = 0;
00063     protected:
00064         virtual ~BindInterface() {
00065         }
00066 };
00067 
00068 } // namespace SQL
00069 } // namespace fatalmind
00070 #endif