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#pragma once
class Klant;
#include <vector>
#include <memory>
class Queue {
public:
void insert(const Klant&); /** @brief append to queue */
std::unique_ptr<Klant> remove(); /** @brief remove and return last queue element */
Klant* peek(); /** @brief return but keep last queue element */
unsigned size(); /** @brief get size of queue */
public:
Queue();
virtual ~Queue();
private:
std::vector<std::unique_ptr<Klant>> _queue;
};
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