TUIO.TuioContainer.getSessionID C# (CSharp) Method

        public long getSessionID()
        {
            return session_id;
        }

 /**
  * This constructor takes the atttibutes of the provided TuioContainer
  * and assigs these values to the newly created TuioContainer.
  *
  * @param	tcon	the TuioContainer to assign
  */
 public TuioContainer(TuioContainer tcon) : base(tcon)
 {
     session_id   = tcon.getSessionID();
     x_speed      = 0.0f;
     y_speed      = 0.0f;
     motion_speed = 0.0f;
     motion_accel = 0.0f;
     path         = new List <TuioPoint>();
     path.Add(new TuioPoint(currentTime, xpos, ypos));
     state = TUIO_ADDED;
 }