return driver.Null{Converter: driver.DefaultParameterConverter}
	case "float64":
		// TODO(coopernurse): add type-specific converter
		return driver.NotNull{Converter: driver.DefaultParameterConverter}
	case "nullfloat64":
		// TODO(coopernurse): add type-specific converter
		return driver.Null{Converter: driver.DefaultParameterConverter}
	case "datetime":
		return driver.NotNull{Converter: driver.DefaultParameterConverter}

			cfgNames += ", "
		}
	}
	fmt.Fprintf(writer, "   %s\n", cfgNames)
}

func printPeerAuthentication(writer io.Writer, pa authn.MergedPeerAuthentication) {
	fmt.Fprintf(writer, "Effective PeerAuthentication:\n")
	fmt.Fprintf(writer, "   Workload mTLS mode: %s\n", pa.Mode.String())
	if len(pa.PerPort) != 0 {
		fmt.Fprintf(writer, "   Port Level mTLS mode:\n")
		for port, mode := range pa.PerPort {

        GFileUtils.mkdirs(gradleDirectory.toFile());
        try (PrintWriter writer = new PrintWriter(new FileWriter(gradleDirectory.resolve("libs.versions.toml").toFile()))) {
            if (withComments) {
                writer.println("# This file was generated by the Gradle 'init' task.");
                writer.println("# https://docs.gradle.org/current/userguide/platforms.html#sub::toml-dependencies-format");
            }

        try (PrintWriter writer = new PrintWriter(new FileWriter(file))) {
            if (settings.isWithComments()) {
                writer.println("# This file was generated by the Gradle 'init' task.");
                writer.println("# https://docs.gradle.org/current/userguide/build_environment.html#sec:gradle_configuration_properties");
                writer.println();
            }

    /**
     * Writes the output of the given test to the given writer. This method must be called only after {@link #visitClasses(org.gradle.api.Action)}.
     *
     * Write all output for the given test case name of the test class.
     */
    void writeTestOutput(long classId, long testId, TestOutputEvent.Destination destination, Writer writer);

    /**

        PrintWriter writer = new PrintWriter(buffer);

        writer.print(problems.size());
        writer.print((problems.size() == 1) ? " problem was " : " problems were ");
        writer.print("encountered while building the effective settings");
        writer.println();

        for (SettingsProblem problem : problems) {
            writer.print("[");
            writer.print(problem.getSeverity());

        doWrite(classId, 0, true, destination, writer)
    }

    void writeNonTestOutput(long classId, TestOutputEvent.Destination destination, Writer writer) {
        doWrite(classId, 0, false, destination, writer)
    }

    void writeTestOutput(long classId, long testId, TestOutputEvent.Destination destination, Writer writer) {

        given:
        def writer = new StringWriter()
        def input = "<things><thing/></things>"
        def generator = new Action<Writer>() {
            void execute(Writer t) {
                t.write(input)
            }
        }

        when:
        transformer.transform(writer, generator)

        then:
        looksLike(input, writer.toString())

        when:

	if cr.writer == nil {
		return errorUnsupported
	}
	return cr.writer.Delete(typ, name, namespace, resourceVersion)
}

func (cr *store) Create(c config.Config) (string, error) {
	if cr.writer == nil {
		return "", errorUnsupported
	}
	return cr.writer.Create(c)
}

func (cr *store) Update(c config.Config) (string, error) {
	if cr.writer == nil {
		return "", errorUnsupported

                writer.print("FILE ");
                writer.println(file.getAsFile().getName());
                writer.print("  id: ");
                writer.println(id.getDisplayName());
                writer.print("  variant: ");
                writer.println(variant.getDisplayName());
                writer.print("  size: ");
                writer.println(file.getAsFile().length());