Struct TopicId 

pub struct TopicId(/* private fields */);

The identifier for a topic

Implementations

impl TopicId

pub const fn from_bytes(bytes: [u8; 32]) -> TopicId

Create from a byte array.

pub fn as_bytes(&self) -> &[u8; 32]

Get as byte slice.

impl TopicId

pub fn fmt_short(&self) -> String

Convert to a hex string limited to the first 5 bytes for a friendly string representation of the key.

Trait Implementations

impl AsRef<[u8; 32]> for TopicId

fn as_ref(&self) -> &[u8; 32]

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<[u8]> for TopicId

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for TopicId

fn clone(&self) -> TopicId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TopicId

impl Debug for TopicId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TopicId

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TopicId

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

Formats the value using the given formatter.

impl Eq for TopicId

impl<T> From<T> for TopicId

where T: Into<[u8; 32]>,

fn from(value: T) -> TopicId

Converts to this type from the input type.

impl FromStr for TopicId

type Err = FromHexError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<TopicId, <TopicId as FromStr>::Err>

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

impl Hash for TopicId

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 Ord for TopicId

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

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for TopicId

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TopicId