Struct Bytes32 

pub struct Bytes32(pub [u8; 32]);

A 32-byte value (a store id, a root hash, a retrieval key, or a merkle node).

Rendered canonically as lowercase hex on the wire; parsing rejects any input that is not exactly 64 hex digits.

Tuple Fields

0: [u8; 32]

Implementations

impl Bytes32

pub fn from_hex(hex_str: &str) -> Result<Bytes32, InvalidBytes32>

Parse exactly 64 hex digits into 32 bytes. Rejects wrong-length or non-hex input.

Uppercase hex is accepted on input (so an over-tolerant producer round-trips), but Bytes32::to_hex always re-emits lowercase — the canonical form.

pub fn to_hex(&self) -> String

Render as 64 lowercase hex digits (the canonical wire form).

Trait Implementations

impl Clone for Bytes32

fn clone(&self) -> Bytes32

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Bytes32

impl Debug for Bytes32

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

Formats the value using the given formatter.

impl Display for Bytes32

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

Formats the value using the given formatter.

impl Eq for Bytes32

impl From<[u8; 32]> for Bytes32

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

Converts to this type from the input type.

impl Hash for Bytes32

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 Bytes32

fn cmp(&self, other: &Bytes32) -> 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 Bytes32

fn eq(&self, other: &Bytes32) -> bool

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Bytes32

fn partial_cmp(&self, other: &Bytes32) -> 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 StructuralPartialEq for Bytes32