Struct RequestDigest 

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

A framework-computed SHA-256 digest of one canonical request.

The digest covers the action, target identity, expected version, and bounded arguments. It never covers the actor reference, so replaying an operation identifier from a different authorized caller is still a replay of the same request rather than a conflict.

Implementations

impl RequestDigest

pub const fn from_bytes(value: [u8; 32]) -> RequestDigest

Reconstructs a digest recorded by a repository.

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

Returns the raw digest bytes.

pub fn to_hex(&self) -> String

Returns the lowercase hexadecimal encoding of the digest.

Trait Implementations

impl Clone for RequestDigest

fn clone(&self) -> RequestDigest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RequestDigest

impl Debug for RequestDigest

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

Formats the value using the given formatter.

impl Display for RequestDigest

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

Formats the value using the given formatter.

impl Eq for RequestDigest

impl Hash for RequestDigest

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 RequestDigest

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

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for RequestDigest

fn partial_cmp(&self, other: &RequestDigest) -> 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 RequestDigest