public ResCloudlet(Cloudlet cloudlet, long startTime, int duration, int reservID)
        {
            _cloudlet  = cloudlet;
            _startTime = startTime;
            _reservId  = reservID;
            _duration  = duration;

            Init();
        }
        public ResCloudlet(Cloudlet cloudlet)
        {
            _cloudlet  = cloudlet;
            _startTime = 0;
            _reservId  = NOT_FOUND;
            _duration  = 0;

            Init();
        }
 public abstract double CloudletSubmit(Cloudlet gl);
 public abstract double CloudletSubmit(Cloudlet gl, double fileTransferTime);