Struct Label

pub struct Label<'a> { /* private fields */ }

A DNS name.

Implementations

impl<'a> Label<'a>

pub fn segments(&self) -> impl Iterator<Item = LabelSegment<'a>>

Get an iterator over the label segments in this name.

pub fn names(&self) -> impl Iterator<Item = Result<&'a str, &'a [u8]>>

Get an iterator over the strings making up this name.

Trait Implementations

impl<'a> Clone for Label<'a>

fn clone(&self) -> Label<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Label<'_>

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

Formats the value using the given formatter.

impl Default for Label<'_>

fn default() -> Self

Returns the “default value” for a type.

impl Display for Label<'_>

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

Formats the value using the given formatter.

impl<'a> From<&'a str> for Label<'a>

fn from(string: &'a str) -> Self

Converts to this type from the input type.

impl Hash for Label<'_>

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Label<'_>

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<'a, 'b> PartialEq<Label<'a>> for Label<'b>

fn eq(&self, other: &Label<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a, 'b> PartialOrd<Label<'a>> for Label<'b>

fn partial_cmp(&self, other: &Label<'a>) -> Option<Ordering>

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

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

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

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

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

impl<'a> Copy for Label<'a>

impl Eq for Label<'_>