Struct trust_dns_resolver::lookup_ip::LookupIp[−][src]

pub struct LookupIp(_);
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[src]

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

Notable traits for LookupIpIter<'i>

impl<'i> Iterator for LookupIpIter<'i> type Item = IpAddr;
[src]

Returns a borrowed iterator of the returned IPs

pub fn query(&self) -> &Query[src]

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

pub fn valid_until(&self) -> Instant[src]

Returns the Instant at which this lookup is no longer valid.

pub fn as_lookup(&self) -> &Lookup[src]

Return a reference to the inner lookup

This can be useful for getting all records from the request

Trait Implementations

impl Clone for LookupIp[src]

fn clone(&self) -> LookupIp[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Debug for LookupIp[src]

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

Formats the value using the given formatter. Read more

impl From<Lookup> for LookupIp[src]

fn from(lookup: Lookup) -> Self[src]

Performs the conversion.

impl From<LookupIp> for Lookup[src]

fn from(lookup: LookupIp) -> Self[src]

Performs the conversion.

impl IntoIterator for LookupIp[src]

fn into_iter(self) -> Self::IntoIter[src]

This is most likely not a free conversion, the RDatas will be cloned if data is held behind an Arc with more than one reference (which is most likely the case coming from cache)

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

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 

pub fn vzip(self) -> V