equipment_interface.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 STRUCTURAL_COMPOSITE_EQUIPMENT_INTERFACE_H_
#define STRUCTURAL_COMPOSITE_EQUIPMENT_INTERFACE_H_

#include "watt.h"
#include "currency.h"

#include <string>

namespace structural
{
namespace composite
{
class EquipmentInterface
{
    public:
    virtual ~EquipmentInterface() { }

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

    virtual Currency price() const = 0;
    virtual void price(const Currency&) = 0;

    virtual Watt power() const = 0;
    virtual void power(const Watt&) = 0;

    virtual Currency NetPrice() = 0;
    virtual Currency DiscountPrice() = 0;
};
}
}

#endif