Struct AuthorisedEntry

pub struct AuthorisedEntry<const MCL: usize, const MCC: usize, const MPL: usize, N, S, PD, AT>(/* private fields */);

An AuthorisedEntry is a pair of an Entry and AuthorisationToken for which AuthorisationToken::is_authorised_write returns true.

Definition.

Implementations

impl<const MCL: usize, const MCC: usize, const MPL: usize, N, S, PD, AT> AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

where AT: AuthorisationToken<MCL, MCC, MPL, N, S, PD>,

pub fn new( entry: Entry<MCL, MCC, MPL, N, S, PD>, token: AT, ) -> Result<Self, UnauthorisedWriteError>

where AT: AuthorisationToken<MCL, MCC, MPL, N, S, PD>,

Returns an AuthorisedEntry if the token permits the writing of this entry, otherwise returns an UnauthorisedWriteError.

impl<const MCL: usize, const MCC: usize, const MPL: usize, N, S, PD, AT> AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

pub unsafe fn new_unchecked( entry: Entry<MCL, MCC, MPL, N, S, PD>, token: AT, ) -> Self

Returns an AuthorisedEntry without checking if the token permits the writing of this entry.

Safety

Calling this method when token.is_authorised_write(&entry) would return false is immediate undefined behaviour!

pub fn into_parts(self) -> (Entry<MCL, MCC, MPL, N, S, PD>, AT)

Splits this into Entry and AuthorisationToken halves.

pub fn entry(&self) -> &Entry<MCL, MCC, MPL, N, S, PD>

Gets a reference to the Entry.

pub fn token(&self) -> &AT

Gets a reference to the AuthorisationToken.

Trait Implementations

impl<'a, const MCL: usize, const MCC: usize, const MPL: usize, N, S, PD, AT> Arbitrary<'a> for AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

where N: Arbitrary<'a>, S: Arbitrary<'a>, PD: Arbitrary<'a>, AT: AuthorisationToken<MCL, MCC, MPL, N, S, PD> + Arbitrary<'a>,

fn arbitrary(u: &mut Unstructured<'a>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl<const MCL: usize, const MCC: usize, const MPL: usize, N, S, PD, AT> AsRef<AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>> for LengthyAuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

fn as_ref(&self) -> &AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

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

impl<const MCL: usize, const MCC: usize, const MPL: usize, N: Clone, S: Clone, PD: Clone, AT: Clone> Clone for AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

fn clone(&self) -> AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const MCL: usize, const MCC: usize, const MPL: usize, N: Debug, S: Debug, PD: Debug, AT: Debug> Debug for AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

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

Formats the value using the given formatter.

impl<const MCL: usize, const MCC: usize, const MPL: usize, N: Hash, S: Hash, PD: Hash, AT: Hash> Hash for AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

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<const MCL: usize, const MCC: usize, const MPL: usize, N: Ord, S: Ord, PD: Ord, AT: Ord> Ord for AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

fn cmp(&self, other: &AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>) -> 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<const MCL: usize, const MCC: usize, const MPL: usize, N: PartialEq, S: PartialEq, PD: PartialEq, AT: PartialEq> PartialEq for AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

fn eq(&self, other: &AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<const MCL: usize, const MCC: usize, const MPL: usize, N: PartialOrd, S: PartialOrd, PD: PartialOrd, AT: PartialOrd> PartialOrd for AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

fn partial_cmp( &self, other: &AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>, ) -> 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<const MCL: usize, const MCC: usize, const MPL: usize, N: Eq, S: Eq, PD: Eq, AT: Eq> Eq for AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>

impl<const MCL: usize, const MCC: usize, const MPL: usize, N, S, PD, AT> StructuralPartialEq for AuthorisedEntry<MCL, MCC, MPL, N, S, PD, AT>