public Event(int id, Timestamp startTime, Timestamp endTime, int duration, int numslots, String location, String supervisor, String title) {
            this.id = id;
            this.startTime = startTime;
            this.endTime = endTime;
            this.duration = duration;
            this.numslots = numslots;
            this.location = location;
            this.supervisor = supervisor;      
            this.title = title;
        }