#pragma once

#include <iostream>

#include "Klant.h"
#include "Queue.h"

class Kassa {
public:
	void step(); /** @brief handle MAX_TRANSACTION_PER_CHECKOUT amount of customers */
	void add_customer(const Klant&); /** @brief add customer to checkout queue */

public:
	Kassa();
	virtual ~Kassa();

public:
	friend std::ostream& operator << (std::ostream& output, const Kassa& kassa);

private:
	Queue* _queue;
};