Struct ibc::ics24_host::identifier::ConnectionId

pub struct ConnectionId(_);

Implementations

impl ConnectionId

pub fn new(counter: u64) -> Self

Builds a new connection identifier. Connection identifiers are deterministically formed from two elements: a prefix prefix, and a monotonically increasing counter; these are separated by a dash “-”. The prefix is currently determined statically (see ConnectionId::prefix()) so this method accepts a single argument, the counter.

let conn_id = ConnectionId::new(11);
assert_eq!(&conn_id, "connection-11");

pub fn prefix() -> &'static str

Returns the static prefix to be used across all connection identifiers.

pub fn as_str(&self) -> &str

Get this identifier as a borrowed &str

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

Get this identifier as a borrowed byte slice

Trait Implementations

impl Clone for ConnectionId

fn clone(&self) -> ConnectionId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectionId

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

Formats the value using the given formatter.

impl Default for ConnectionId

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ConnectionId

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

Deserialize this value from the given Serde deserializer.

impl Display for ConnectionId

This implementation provides a to_string method.

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

Formats the value using the given formatter.

impl Eq for ConnectionId

impl FromStr for ConnectionId

type Err = ValidationError

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 Hash for ConnectionId

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 Ord for ConnectionId

fn cmp(&self, other: &ConnectionId) -> 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 PartialEq<ConnectionId> for ConnectionId

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

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

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

This method tests for !=.

impl PartialEq<str> for ConnectionId

Equality check against string literal (satisfies &ConnectionId == &str).

use std::str::FromStr;
use ibc::ics24_host::identifier::ConnectionId;
let conn_id = ConnectionId::from_str("connectionId-0");
assert!(conn_id.is_ok());
conn_id.map(|id| {assert_eq!(&id, "connectionId-0")});

fn eq(&self, other: &str) -> 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 PartialOrd<ConnectionId> for ConnectionId

fn partial_cmp(&self, other: &ConnectionId) -> 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 Serialize for ConnectionId

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

Serialize this value into the given Serde serializer.

impl StructuralEq for ConnectionId

impl StructuralPartialEq for ConnectionId