public File getDestination() {
        return destination == null ? null : getFileResolver().resolve(destination);
    }

    /**
     * Sets the destination the descriptor will be written to.
     *
     * @param destination The file the descriptor will be written to.
     * @since 4.0
     */
    public void setDestination(File destination) {
        this.destination = destination;
    }

    /**

							{
								Destination: &networking.Destination{
									Host: "productpage.org",
									Port: &networking.PortSelector{
										Number: 80,
									},
									Subset: "v2",
								},
							},
						},
					},
					{
						Route: []*networking.HTTPRouteDestination{
							{
								Destination: &networking.Destination{
									Host: "productpage.org",

						},
					},
				},
			},
			routes: []*networking.RouteDestination{
				{
					Destination: &networking.Destination{
						Host:   "example.com",
						Port:   &networking.PortSelector{Number: 443},
						Subset: "prod",
					},
					Weight: 75,
				},
				{
					Destination: &networking.Destination{
						Host:   "example-canary.com",
						Port:   &networking.PortSelector{Number: 443},

    void exclude();

    /**
     * Sets the destination name of this file.
     *
     * @param name The destination name of this file.
     */
    void setName(String name);

    /**
     * Sets the destination path of this file.
     *
     * @param path The path of this file.
     */
    void setPath(String path);

    /**
     * Sets the destination path of this file.
     *

        doTransform(original).writeTo(destination);
    }

    public void transform(String original, OutputStream destination) {
        doTransform(original).writeTo(destination);
    }

    public void transform(Node original, Writer destination) {
        doTransform(original).writeTo(destination);
    }

    public void transform(Node original, OutputStream destination) {

package virtualservice

import (
	"istio.io/api/networking/v1alpha3"
)

// AnnotatedDestination holds metadata about a Destination object that is used for analyzing
type AnnotatedDestination struct {
	RouteRule        string
	ServiceIndex     int
	DestinationIndex int
	Destination      *v1alpha3.Destination
}

func getRouteDestinations(vs *v1alpha3.VirtualService) []*AnnotatedDestination {

        for (DelegateProvider delegateProvider : classOutputProviders.get(classId)) {
            delegateProvider.provider.writeNonTestOutput(delegateProvider.id, destination, writer);
        }
    }

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

        }
    }

    public static void moveFile(File source, File destination) {
        logDeprecation();
        moveFileInternal(source, destination);
    }

    private static void moveFileInternal(File source, File destination) {
        try {
            FileUtils.moveFile(source, destination);
        } catch (IOException e) {
            throw new UncheckedIOException(e);
        }

    }

    public fun finish() {
        destination.addAll(remainingElements)
        remainingElements = emptyList()
    }
}

public fun <A : Any> List<A>.mergeInto(destination: MutableList<A>, f: SublistMerger<A>.() -> Unit) {
    SublistMerger(this, destination).apply {
        f()
        finish()
    }
}

public fun <A : Any> List<A>.mergeWith(f: SublistMerger<A>.() -> Unit): List<A> =

			Destination: &networking.Destination{Host: "*"},
		}}, valid: false},
		{name: "bad wildcard", routes: []*networking.RouteDestination{{
			Destination: &networking.Destination{Host: "foo.*"},
		}}, valid: false},
		{name: "bad fqdn", routes: []*networking.RouteDestination{{
			Destination: &networking.Destination{Host: "default/baz"},
		}}, valid: false},