pricing_visitor.h

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// Based on "Design Patterns: Elements of Reusable Object-Oriented Software"
// book by Erich Gamma, John Vlissides, Ralph Johnson, and Richard Helm 
//
// Created by Bartosz Rachwal. The National Institute of Advanced Industrial Science and Technology, Japan.

#ifndef OPERATIONAL_VISITOR_PRICING_VISITOR_H_
#define OPERATIONAL_VISITOR_PRICING_VISITOR_H_

#include "equipment_visitor_interface.h"

namespace operational
{
namespace visitor
{
class PricingVisitor : public EquipmentVisitorInterface
{
    public:
    PricingVisitor();

    double GetTotalPrice() const;

    virtual void VisitFloppyDisk(FloppyDiskInterface*) override;
    virtual void VisitCard(CardInterface*) override;
    virtual void VisitChassis(ChassisInterface*) override;
    virtual void VisitBus(BusInterface*) override;

    private:
    double total_;
};
}
}

#endif