}

    private
    class Carrier(
        private val parameter: Any,
        private val valueSnapshotter: ValueSnapshotter
    ) : ToolingModelParameterCarrier {

        override fun getView(viewType: Class<*>): Any {
            val viewBuilder = ProtocolToModelAdapter().builder(viewType)
            return viewBuilder.build(parameter)!!
        }

        override fun getHash(): HashCode {

		supportsIPv6:       proxy.SupportsIPv6(),
		sendHbone:          features.EnableHBONESend || proxy.IsWaypointProxy(),
		locality:           proxy.Locality,
		proxyLabels:        proxy.Labels,
		proxyView:          proxy.GetView(),
		proxyIPAddresses:   proxy.IPAddresses,
		configNamespace:    proxy.ConfigNamespace,
		req:                req,
		cache:              cache,
	}
	if proxy.Metadata != nil {