/*
 * Copyright (C) 2005 Tommi Maekitalo
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * As a special exception, you may use this file as part of a free
 * software library without restriction. Specifically, if other files
 * instantiate templates or use macros or inline functions from this
 * file, or you compile this file and link it with other files to
 * produce an executable, this file does not by itself cause the
 * resulting executable to be covered by the GNU General Public
 * License. This exception does not however invalidate any other
 * reasons why the executable file might be covered by the GNU Library
 * General Public License.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef TNTDB_MYSQL_IMPL_ROWVALUE_H
#define TNTDB_MYSQL_IMPL_ROWVALUE_H

#include <tntdb/iface/ivalue.h>
#include <tntdb/bits/result.h>
#include <mysql.h>

namespace tntdb
{
  namespace mysql
  {
    class RowValue : public IValue
    {
      public:
        typedef unsigned size_type;

      private:
        Result result;
        MYSQL_ROW row;
        size_type col;
        size_type len;

      public:
        RowValue(const Result result_, MYSQL_ROW row_, size_type col_, size_type len_)
          : result(result_),
            row(row_),
            col(col_),
            len(len_)
            { }

        size_type size() const        { return len; }

        virtual bool isNull() const;
        virtual bool getBool() const;
        virtual short getShort() const;
        virtual int getInt() const;
        virtual long getLong() const;
        virtual unsigned short getUnsignedShort() const;
        virtual unsigned getUnsigned() const;
        virtual unsigned long getUnsignedLong() const;
        virtual int32_t getInt32() const;
        virtual uint32_t getUnsigned32() const;
        virtual int64_t getInt64() const;
        virtual uint64_t getUnsigned64() const;
        virtual Decimal getDecimal() const;
        virtual float getFloat() const;
        virtual double getDouble() const;
        virtual char getChar() const;
        virtual void getString(std::string& ret) const;
        virtual void getBlob(Blob& ret) const;
        virtual Date getDate() const;
        virtual Time getTime() const;
        virtual Datetime getDatetime() const;

        std::string getString() const    { std::string ret; getString(ret); return ret; }
    };
  }
}

#endif // TNTDB_MYSQL_IMPL_ROWVALUE_H

