Struct AuthorityRef 

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

Available on crate feature net only.

Borrowed view of an Authority — userinfo + host + port, each borrowing into the underlying buffer. Mirrors the HostRef / DomainRef / UserInfoRef pattern for the rest of the address types.

Constructed by Uri::authority and — eventually — by Authority’s own borrow accessor.

PartialEq / Eq / Hash follow the same component-wise rules as the owned Authority (case-insensitive host via HostRef’s impl, strict equality on userinfo / port), so the two types are interchangeable as collection keys.

Implementations

impl<'a> AuthorityRef<'a>

pub fn userinfo(&self) -> Option<UserInfoRef<'a>>

Userinfo component, or None if the authority has no @ (RFC 3986 §3.2.1 userinfo is optional).

Some("") (an empty userinfo before the @) is distinct from None — preserved for wire fidelity.

pub fn host(&self) -> HostRef<'a>

The host component. Always present — every well-formed authority has a host.

pub const fn port(&self) -> OptPort

The port marker. Distinguishes wire-level Unset / Empty / Set(u16). Most callers want port_u16 which collapses to Option<u16>.

pub const fn port_u16(&self) -> Option<u16>

Relaxed view of the port — Set(n) → Some(n), everything else None. Use when the Unset vs Empty distinction doesn’t matter.

pub fn into_owned(self) -> Authority

Promote this borrowed view to an owned Authority by copying the underlying bytes. Mirrors the into_owned family on the other borrowed views.

Trait Implementations

impl<'a> Clone for AuthorityRef<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for AuthorityRef<'a>

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

Formats the value using the given formatter.

impl Display for AuthorityRef<'_>

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

Renders [userinfo@]host[:port]. Matches Authority’s Display byte-for-byte.

IPv6 hosts are always bracketed ([ip]), regardless of whether a port follows — same rule HostWithOptPort’s Display uses. Without brackets, ::1:8080 would be ambiguous between “address ::1 + port 8080” and “address ::1:8080, no port”. We bracket inline here rather than delegating to HostRef’s Display because that formatter is a standalone- host renderer that doesn’t compose with :port.

Note: userinfo emission is the Display contract — wire writers for HTTP request-targets strip userinfo separately (write_http_authority_form / write_h2_authority on crate::uri::Uri).

impl<'a> From<&'a Authority> for AuthorityRef<'a>

fn from(a: &'a Authority) -> AuthorityRef<'a>

Converts to this type from the input type.

impl<'a> Hash for AuthorityRef<'a>

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

where __H: Hasher,

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<'a> Ord for AuthorityRef<'a>

fn cmp(&self, other: &AuthorityRef<'a>) -> 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> PartialEq for AuthorityRef<'a>

fn eq(&self, other: &AuthorityRef<'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> PartialOrd for AuthorityRef<'a>

fn partial_cmp(&self, other: &AuthorityRef<'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 AuthorityRef<'a>

impl<'a> Eq for AuthorityRef<'a>

impl<'a> StructuralPartialEq for AuthorityRef<'a>