Struct bee_message::prelude::MessageId

pub struct MessageId(_);

A message identifier, the BLAKE2b-256 hash of the message bytes. See https://www.blake2.net/ for more information.

Implementations

impl MessageId

pub fn new(bytes: [u8; 32]) -> Self

Creates a new MessageId.

pub fn null() -> Self

Create a null MessageId.

Trait Implementations

impl AsRef<[u8]> for MessageId

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

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

impl Clone for MessageId

fn clone(&self) -> MessageId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MessageId

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

Formats the value using the given formatter.

impl Display for MessageId

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

Formats the value using the given formatter.

impl From<[u8; 32]> for MessageId

fn from(bytes: [u8; 32]) -> Self

Converts to this type from the input type.

impl FromStr for MessageId

type Err = Error

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 MessageId

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for MessageId

fn cmp(&self, other: &MessageId) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl Packable for MessageId

type Error = Error

Associated error type.

fn packed_len(&self) -> usize

Returns the length of the packed bytes.

fn pack<W: Write>(&self, writer: &mut W) -> Result<(), Self::Error>

Packs the instance to bytes and writes them to the passed writer.

fn unpack_inner<R: Read + ?Sized, const CHECK: bool>( reader: &mut R ) -> Result<Self, Self::Error>

Reads bytes from the passed reader and unpacks them into an instance.

fn pack_new(&self) -> Vec<u8, Global>

Packs the instance to bytes and writes them to a newly allocated vector.

fn unpack<R>(reader: &mut R) -> Result<Self, Self::Error>where R: Read + ?Sized, Self: Sized,

Reads bytes from the passed reader and unpacks them into an instance. Applies syntactic checks.

fn unpack_unchecked<R>(reader: &mut R) -> Result<Self, Self::Error>where R: Read + ?Sized, Self: Sized,

Reads bytes from the passed reader and unpacks them into an instance. Doesn’t apply syntactic checks.

impl PartialEq<MessageId> for MessageId

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<MessageId> for MessageId

fn partial_cmp(&self, other: &MessageId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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 Copy for MessageId

impl Eq for MessageId

impl StructuralEq for MessageId

impl StructuralPartialEq for MessageId