Struct libzmq::Group

pub struct Group { /* fields omitted */ }

An CString that is a valid ØMQ group identifier.

Namely, the length this group identifier must not exceed MAX_GROUP_SIZE.

Example

use libzmq::{prelude::TryInto, Group};

let string = "abc".to_owned();

let group: Group = string.try_into()?;
assert_eq!(group, "abc");

Methods

impl Group

pub fn new<B>(bytes: B) -> Result<Self, GroupParseError> where
    B: Into<Vec<u8>>, 

Creates a new Group from a container of bytes.

A valid Group should not exceed MAX_GROUP_SIZE char and not contain any nul bytes.

pub fn as_c_str(&self) -> &CStr

pub fn to_str(&self) -> Result<&str, Utf8Error>

pub fn to_string_lossy(&self) -> Cow<str>

pub fn as_bytes(&self) -> &[u8]

Methods from Deref<Target = GroupSlice>

pub fn as_c_str(&self) -> &CStr

pub fn to_str(&self) -> Result<&str, Utf8Error>

pub fn to_string_lossy(&self) -> Cow<str>

pub fn to_bytes(&self) -> &[u8]

Trait Implementations

impl Eq for Group

impl PartialEq<Group> for GroupSlice

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

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

#[must_use]

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

This method tests for !=.

impl<'_> PartialEq<Group> for &'_ GroupSlice

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

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

#[must_use]

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

This method tests for !=.

impl PartialEq<Group> for Group

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

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

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

This method tests for !=.

impl<'a> PartialEq<GroupSlice> for Group

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

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

#[must_use]

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

This method tests for !=.

impl<'a, '_> PartialEq<&'_ GroupSlice> for Group

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

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

#[must_use]

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

This method tests for !=.

impl PartialEq<[u8]> for Group

fn eq(&self, other: &[u8]) -> bool

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

#[must_use]

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

This method tests for !=.

impl PartialEq<Group> for [u8]

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

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

#[must_use]

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

This method tests for !=.

impl PartialEq<str> for Group

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

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

#[must_use]

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

This method tests for !=.

impl<'_> PartialEq<&'_ str> for Group

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

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

#[must_use]

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

This method tests for !=.

impl PartialEq<Group> for str

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

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

#[must_use]

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

This method tests for !=.

impl Clone for Group

fn clone(&self) -> Group

Returns a copy of the value.

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

Performs copy-assignment from source.

impl AsRef<GroupSlice> for Group

fn as_ref(&self) -> &GroupSlice

Performs the conversion.

impl<'a> From<&'a Group> for &'a GroupSlice

fn from(s: &'a Group) -> Self

Performs the conversion.

impl<'a> From<&'a GroupSlice> for Group

fn from(s: &'a GroupSlice) -> Self

Performs the conversion.

impl From<Group> for CString

fn from(g: Group) -> CString

Performs the conversion.

impl<'a> From<&'a Group> for Group

fn from(g: &'a Group) -> Group

Performs the conversion.

impl IntoIterator for Group

type Item = Group

The type of the elements being iterated over.

type IntoIter = IntoIter<Group>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a> IntoIterator for &'a Group

type Item = &'a Group

The type of the elements being iterated over.

type IntoIter = IntoIter<&'a Group>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl Deref for Group

type Target = GroupSlice

The resulting type after dereferencing.

fn deref(&self) -> &GroupSlice

Dereferences the value.

impl Debug for Group

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

Formats the value using the given formatter.

impl Display for Group

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

Formats the value using the given formatter.

impl Hash for Group

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 Group

type Err = GroupParseError

The associated error which can be returned from parsing.

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

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

impl TryFrom<String> for Group

type Error = GroupParseError

The type returned in the event of a conversion error.

fn try_from(value: String) -> Result<Self, Self::Error>

Performs the conversion.

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

type Error = GroupParseError

The type returned in the event of a conversion error.

fn try_from(value: &'a String) -> Result<Self, Self::Error>

Performs the conversion.

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

type Error = GroupParseError

The type returned in the event of a conversion error.

fn try_from(value: &'a str) -> Result<Self, Self::Error>

Performs the conversion.

impl Borrow<GroupSlice> for Group

fn borrow(&self) -> &GroupSlice

Immutably borrows from an owned value.

impl Serialize for Group

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 Group

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

Deserialize this value from the given Serde deserializer.