public interface ToolingModelParameterCarrier {

    /**
     * Returns a view of the original parameter object,
     * allowing access to its properties via methods available on the {@code viewType}.
     */
    Object getView(Class<?> viewType);

    /**
     * Returns a hash of the original parameter object.
     */
    HashCode getHash();

    @NonNullApi
    @ServiceScope(Scope.BuildTree.class)
    interface Factory {

    }

    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 {