Struct casperlabs_engine_shared::newtypes::Blake2bHash

pub struct Blake2bHash(_);

Represents a 32-byte BLAKE2b hash digest

Methods

impl Blake2bHash

pub fn new(data: &[u8]) -> Self

Creates a 32-byte BLAKE2b hash digest from a given a piece of data

pub fn to_vec(&self) -> Vec<u8>

Converts the underlying BLAKE2b hash digest array to a Vec

Trait Implementations

impl Clone for Blake2bHash

fn clone(&self) -> Blake2bHash

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Blake2bHash

impl Debug for Blake2bHash

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

Formats the value using the given formatter.

impl Display for Blake2bHash

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

Formats the value using the given formatter.

impl Eq for Blake2bHash

impl From<[u8; 32]> for Blake2bHash

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

Performs the conversion.

impl FromBytes for Blake2bHash

fn from_bytes(bytes: &[u8]) -> Result<(Self, &[u8]), Error>

Deserializes the slice into Self.

fn from_vec(bytes: Vec<u8>) -> Result<(Self, Vec<u8>), Error>

Deserializes the Vec<u8> into Self.

impl Hash for Blake2bHash

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 Into<[u8; 32]> for Blake2bHash

fn into(self) -> [u8; 32]

Performs the conversion.

impl LowerHex for Blake2bHash

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

Formats the value using the given formatter.

impl Ord for Blake2bHash

fn cmp(&self, other: &Blake2bHash) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use] fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use] fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use] fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Blake2bHash> for Blake2bHash

fn eq(&self, other: &Blake2bHash) -> bool

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

fn ne(&self, other: &Blake2bHash) -> bool

This method tests for !=.

impl PartialOrd<Blake2bHash> for Blake2bHash

fn partial_cmp(&self, other: &Blake2bHash) -> Option<Ordering>

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

fn lt(&self, other: &Blake2bHash) -> bool

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

fn le(&self, other: &Blake2bHash) -> bool

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

fn gt(&self, other: &Blake2bHash) -> bool

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

fn ge(&self, other: &Blake2bHash) -> bool

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

impl StructuralEq for Blake2bHash

impl StructuralPartialEq for Blake2bHash

impl ToBytes for Blake2bHash

fn to_bytes(&self) -> Result<Vec<u8>, Error>

Serializes &self to a Vec<u8>.

fn into_bytes(self) -> Result<Vec<u8>, Error>

Consumes self and serializes to a Vec<u8>.

impl<'a> TryFrom<&'a [u8]> for Blake2bHash

type Error = TryFromSliceError

The type returned in the event of a conversion error.

fn try_from(slice: &[u8]) -> Result<Blake2bHash, Self::Error>

Performs the conversion.

impl UpperHex for Blake2bHash

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

Formats the value using the given formatter.