Struct EmptyDnsResolver 

#[non_exhaustive]
pub struct EmptyDnsResolver;

a DnsResolver implementation which returns an empty stream for any DNS resolve call.

Implementations

impl EmptyDnsResolver

pub fn new() -> EmptyDnsResolver

Create a new Default EmptyDnsResolver.

Trait Implementations

impl Clone for EmptyDnsResolver

fn clone(&self) -> EmptyDnsResolver

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EmptyDnsResolver

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for EmptyDnsResolver

fn default() -> EmptyDnsResolver

Returns the “default value” for a type.

impl DnsAddressResolver for EmptyDnsResolver

type Error = Infallible

Error returned by the DnsAddressResolver

fn lookup_ipv4( &self, _: Domain, ) -> impl Stream<Item = Result<Ipv4Addr, <EmptyDnsResolver as DnsAddressResolver>::Error>> + Send

Resolve the ‘A’ records accessible by this resolver for the given Domain into Ipv4Addresses.

fn lookup_ipv4_first( &self, _: Domain, ) -> impl Future<Output = Option<Result<Ipv4Addr, <EmptyDnsResolver as DnsAddressResolver>::Error>>> + Send

Resolve the first ‘A’ record found for the resolver.

fn lookup_ipv4_rand( &self, _: Domain, ) -> impl Future<Output = Option<Result<Ipv4Addr, <EmptyDnsResolver as DnsAddressResolver>::Error>>> + Send

Resolve to a pseudo-random ‘A’ record found for the resolver.

fn lookup_ipv6( &self, _: Domain, ) -> impl Stream<Item = Result<Ipv6Addr, <EmptyDnsResolver as DnsAddressResolver>::Error>> + Send

Resolve the ‘AAAA’ records accessible by this resolver for the given Domain into Ipv6Addresses.

fn lookup_ipv6_first( &self, _: Domain, ) -> impl Future<Output = Option<Result<Ipv6Addr, <EmptyDnsResolver as DnsAddressResolver>::Error>>> + Send

Resolve the first ‘AAAA’ record found for the resolver.

fn lookup_ipv6_rand( &self, _: Domain, ) -> impl Future<Output = Option<Result<Ipv6Addr, <EmptyDnsResolver as DnsAddressResolver>::Error>>> + Send

Resolve to a pseudo-random ‘AAAA’ record found for the resolver.

fn into_box_dns_address_resolver(self) -> BoxDnsAddressResolver

Box this resolver to allow for dynamic dispatch.

impl DnsResolver for EmptyDnsResolver

fn into_box_dns_resolver(self) -> BoxDnsResolver

where Self: Sized,

impl DnsTxtResolver for EmptyDnsResolver

type Error = Infallible

Error returned by the DnsTxtResolver

fn lookup_txt( &self, _domain: Domain, ) -> impl Stream<Item = Result<Bytes, <EmptyDnsResolver as DnsTxtResolver>::Error>> + Send

Resolve the ‘TXT’ records accessible by this resolver for the given Domain into Bytes.

fn into_box_dns_txt_resolver(self) -> BoxDnsTxtResolver

Box this resolver to allow for dynamic dispatch.