}
		iPort := retrieveListenerPort(listeners[i])
		jPort := retrieveListenerPort(listeners[j])
		if iPort != jPort {
			return iPort < jPort
		}
		iAddr := retrieveListenerAddress(listeners[i])
		jAddr := retrieveListenerAddress(listeners[j])
		if iAddr != jAddr {
			return iAddr < jAddr
		}
		iType := retrieveListenerType(listeners[i])
		jType := retrieveListenerType(listeners[j])
		return iType < jType