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handler.h

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/*
   This file is part of the KDB libraries
   Copyright (c) 2000 Praduroux Alessandro <pradu@thekompany.com>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   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
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.
*/     
#ifndef HANDLER_H
#define HANDLER_H

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "connector.h"

namespace KDB {

// will contain the handler to a set of records
class Handler {

public:
    virtual ~Handler() {};
    virtual unsigned long long count() = 0;
    virtual Row record(unsigned long long pos) = 0;
    virtual RowList rows() = 0;
    virtual QStringList fields() = 0;

    virtual QString nativeType(const QString &fieldName) = 0;
    virtual DataType kdbDataType(const QString &fieldName) = 0;

};

}

#endif

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