code: @Pure
  	public boolean insideBusHub() {
  		final BusStop busStop = getBusStop();
  		if (busStop != null) {
  			return busStop.insideBusHub();
  		}
  		return false;
  	}
docs: Replies if this bus halt is inside a hub throught an associated bus stop.
  
  @return <code>true</code> if this bus stop is inside a hub,
  otherwise <code>false</code>