Struct libzmq::addr::Hostname

pub struct Hostname { /* fields omitted */ }

An named interface.

It can represente a network interface, a DNS address or a IP hostname depending on the context.

The hostname must be strictly alpha-numeric except for the - character that is allowed.

Example

use libzmq::{prelude::TryInto, addr::Hostname};

// This is a network interface.
let net: Hostname = "eth0".try_into()?;
// This is a DNS address.
let dns: Hostname = "server-name".try_into()?;
// This is a IPv4 hostname
let localhost: Hostname = "localhost".try_into()?;

Methods

impl Hostname

pub fn new<S>(name: S) -> Result<Self, AddrParseError> where
    S: Into<String>, 

pub fn as_str(&self) -> &str

Trait Implementations

impl Eq for Hostname

impl PartialEq<Hostname> for Hostname

fn eq(&self, other: &Hostname) -> bool

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

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

This method tests for !=.

impl Clone for Hostname

fn clone(&self) -> Hostname

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Hostname

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

Formats the value using the given formatter.

impl Display for Hostname

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

Formats the value using the given formatter.

impl Hash for Hostname

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, 

Feeds a slice of this type into the given [Hasher].

impl FromStr for Hostname

type Err = AddrParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, AddrParseError>

Parses a string s to return a value of this type.

impl TryFrom<String> for Hostname

type Error = AddrParseError

The type returned in the event of a conversion error.

fn try_from(s: String) -> Result<Self, AddrParseError>

Performs the conversion.

impl<'a> TryFrom<&'a String> for Hostname

type Error = AddrParseError

The type returned in the event of a conversion error.

fn try_from(s: &'a String) -> Result<Self, AddrParseError>

Performs the conversion.

impl<'a> TryFrom<&'a str> for Hostname

type Error = AddrParseError

The type returned in the event of a conversion error.

fn try_from(s: &'a str) -> Result<Self, AddrParseError>

Performs the conversion.

impl Serialize for Hostname

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for Hostname

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.