#ifndef HEADER_EVENT
#define HEADER_EVENT

class Event {
	unsigned startTime;
	unsigned endTime;

protected:
	void setStartTime(unsigned startTime);
	void setEndTime(unsigned endTime);

public:
	Event(unsigned startTime, unsigned endTime);
	virtual bool isHappeningAt(unsigned time) const;

	virtual Event* clone() const = 0;
	virtual ~Event() = default;
};

#endif