rama::dns::hickory::resolver::lookup_ip

Struct LookupIp

pub struct LookupIp(/* private fields */);

Expand description

Result of a DNS query when querying for A or AAAA records.

When resolving IP records, there can be many IPs that match a given name. A consumer of this should expect that there are more than a single address potentially returned. Generally there are multiple IPs stored for a given service in DNS so that there is a form of high availability offered for a given name. The service implementation is responsible for the semantics around which IP should be used and when, but in general if a connection fails to one, the next in the list should be attempted.

Implementations§

impl LookupIp

pub fn iter(&self) -> LookupIpIter<'_> ⓘ

Returns an iterator over the response records.

Only IP records will be returned, either A or AAAA record types.

pub fn query(&self) -> &Query

Returns a reference to the Query that was used to produce this result.

pub fn valid_until(&self) -> Instant

Returns the Instant at which this lookup is no longer valid.

pub fn as_lookup(&self) -> &Lookup

Return a reference to the inner lookup

This can be useful for getting all records from the request

Trait Implementations§

impl Clone for LookupIp

fn clone(&self) -> LookupIp

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for LookupIp

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

Formats the value using the given formatter. Read more

impl From<Lookup> for LookupIp

fn from(lookup: Lookup) -> LookupIp

Converts to this type from the input type.

impl From<LookupIp> for Lookup

fn from(lookup: LookupIp) -> Lookup

Converts to this type from the input type.

impl IntoIterator for LookupIp

fn into_iter(self) -> <LookupIp as IntoIterator>::IntoIter

This is not a free conversion, because the RDatas are cloned.

type Item = IpAddr

The type of the elements being iterated over.

type IntoIter = LookupIpIntoIter

Which kind of iterator are we turning this into?

Auto Trait Implementations§

impl Freeze for LookupIp

impl RefUnwindSafe for LookupIp

impl Send for LookupIp

impl Sync for LookupIp

impl Unpin for LookupIp

impl UnwindSafe for LookupIp

Blanket Implementations§

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🔬This is a nightly-only experimental API. (clone_to_uninit)

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