public ListeningPoint getListeningPoint() { if (this.listeningPoints.size() > 0) return (ListeningPoint) this.listeningPoints.values().iterator() .next(); else return null;
public ListeningPoint getListeningPoint(String transport) { if (transport == null) throw new NullPointerException("Null transport param"); return (ListeningPoint) this.listeningPoints.get(transport .toUpperCase());
	public ListeningPoint getListeningPoint() {		if (this.listeningPoints.size() > 0)			return (ListeningPoint) this.listeningPoints.values().iterator()					.next();		else			return null;	}