IValue.h

/* Copyright (C) 2006-2026 by Tommi Maekitalo
   Copyright (C) 2006-2026 by Marc Boris Duerner
   SPDX-License-Identifier: LGPL-2.1-or-later WITH mif-exception
*/
 
#ifndef PT_DB_IVALUE_H
#define PT_DB_IVALUE_H
 
#include <Pt/RefCounted.h>
#include <Pt/Db/Blob.h>
#include <Pt/Db/Api.h>
#include <string>
 
 
namespace Pt {
 
    class Date;
    class Time;
    class DateTime;
    class Variant;
 
namespace Db {

    class PT_DB_API IValue : public RefCounted
    {
        public:
            virtual bool isNull() const = 0;

            virtual bool getBool() const = 0;

            virtual int getInt() const = 0;

            virtual unsigned getUnsigned() const = 0;

            virtual float getFloat() const = 0;

            virtual double getDouble() const = 0;

            virtual char getChar() const = 0;

            virtual std::string getString() const = 0;

            virtual Date getDate() const = 0;

            virtual Time getTime() const = 0;

            virtual DateTime getDateTime() const = 0;

            virtual void getBlob(Blob& blobdata) const = 0;
    };
 
} // namespace Db
 
} // namespace Pt
 
#endif // PT_DB_IVALUE_H