Struct domain::rdata::rfc1035::Mx

pub struct Mx<N> { /* fields omitted */ }

Mx record data.

The Mx record specifies a host willing to serve as a mail exchange for the owner name.

The Mx record type is defined in RFC 1035, section 3.3.9.

Implementations

impl<N> Mx<N>

pub fn new(preference: u16, exchange: N) -> Self

Creates a new Mx record data from the components.

pub fn preference(&self) -> u16

The preference for this record.

Defines an order if there are several Mx records for the same owner. Lower values are preferred.

pub fn exchange(&self) -> &N

The name of the host that is the exchange.

Trait Implementations

impl<N: ToDname, NN: ToDname> CanonicalOrd<Mx<NN>> for Mx<N>

fn canonical_cmp(&self, other: &Mx<NN>) -> Ordering

Returns the canonical ordering between self and other.

#[must_use]fn canonical_lt(&self, other: &Rhs) -> bool

Returns whether self is canonically less than other.

#[must_use]fn canonical_le(&self, other: &Rhs) -> bool

Returns whether self is canonically less than or equal to other.

#[must_use]fn canonical_gt(&self, other: &Rhs) -> bool

Returns whether self is canonically greater than other.

#[must_use]fn canonical_ge(&self, other: &Rhs) -> bool

Returns whether self is canonically greater than or equal to other.

impl<N: Clone> Clone for Mx<N>

fn clone(&self) -> Mx<N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<N: ToDname> Compose for Mx<N>

fn compose<T: OctetsBuilder>(&self, target: &mut T) -> Result<(), ShortBuf>

Appends the concrete representation of the value to the target.

fn compose_canonical<T: OctetsBuilder>(
    &self,
    target: &mut T
) -> Result<(), ShortBuf>

Appends the canonical representation of the value to the target.

impl<N: Debug> Debug for Mx<N>

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

Formats the value using the given formatter.

impl<N: Display> Display for Mx<N>

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

Formats the value using the given formatter.

impl<N: ToDname> Eq for Mx<N>

impl<O, N> From<Mx<N>> for MasterRecordData<O, N>

fn from(value: Mx<N>) -> Self

Performs the conversion.

impl<O, N> From<Mx<N>> for AllRecordData<O, N>

fn from(value: Mx<N>) -> Self

Performs the conversion.

impl<N: Hash> Hash for Mx<N>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<Name, SrcName> OctetsFrom<Mx<SrcName>> for Mx<Name> where
    Name: OctetsFrom<SrcName>, 

fn octets_from(source: Mx<SrcName>) -> Result<Self, ShortBuf>

Performs the conversion.

impl<N: ToDname> Ord for Mx<N>

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<Ref: OctetsRef> Parse<Ref> for Mx<ParsedDname<Ref>>

fn parse(parser: &mut Parser<Ref>) -> Result<Self, ParseError>

Extracts a value from the beginning of parser.

fn skip(parser: &mut Parser<Ref>) -> Result<(), ParseError>

Skips over a value of this type at the beginning of parser.

impl<N, NN> PartialEq<Mx<NN>> for Mx<N> where
    N: ToDname,
    NN: ToDname, 

fn eq(&self, other: &Mx<NN>) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<N, NN> PartialOrd<Mx<NN>> for Mx<N> where
    N: ToDname,
    NN: ToDname, 

fn partial_cmp(&self, other: &Mx<NN>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<N> RtypeRecordData for Mx<N>

const RTYPE: Rtype

The record type of a value of this type.

impl<N: Scan> Scan for Mx<N>

fn scan<C: CharSource>(scanner: &mut Scanner<C>) -> Result<Self, ScanError>

Scans a value from a master file.