IChangeNavigator.hpp

//
//  Copyright PHOENIX CONTACT Electronics GmbH
//
#pragma once
#include "Arp/System/Core/Arp.h"
#include "Arp/Plc/Commons/Meta/DataTag.hpp"

namespace Arp { namespace Plc { namespace Commons { namespace Meta
{

class IChangeNavigator
{
public: // typedefs
    typedef std::shared_ptr<IChangeNavigator> Ptr;

protected: // construction/destruction
    IChangeNavigator(void) = default;
    virtual ~IChangeNavigator(void) = default;

public: // abstract operations
    virtual bool    ChangeReference(const DataTag& dataTag) = 0;
    virtual bool    ChangePointer(const DataTag& dataTag) = 0;

private: // deleted methods (for non-copyable classes)
    IChangeNavigator(const IChangeNavigator& arg) = delete;
    IChangeNavigator& operator=(const IChangeNavigator& arg) = delete;
};

}}}} // end of namespace Arp::Plc::Commons::Meta