import org.opendaylight.netvirt.ipv6service.api.IVirtualSubnet;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
-public class VirtualRouter implements IVirtualRouter {
+public final class VirtualRouter implements IVirtualRouter {
private final Uuid routerUUID;
private final Uuid tenantID;
private final String name;