Struct rkyv::niche::option_nonzero::ArchivedOptionNonZeroU8

#[repr(transparent)]
pub struct ArchivedOptionNonZeroU8 { /* private fields */ }

A niched archived Option<NonZeroU8>

Implementations

impl ArchivedOptionNonZeroU8

pub fn is_none(&self) -> bool

Returns true if the option is a None value.

pub fn is_some(&self) -> bool

Returns true if the option is a Some value.

pub fn as_ref(&self) -> Option<&Archived<NonZeroU8>>

Converts to an Option<&Archived<NonZeroU8>>

pub fn as_mut(&mut self) -> Option<&mut Archived<NonZeroU8>>

Converts to an Option<&mut Archived<NonZeroU8>>

pub fn as_pin_ref(self: Pin<&Self>) -> Option<Pin<&Archived<NonZeroU8>>>

Converts from Pin<&ArchivedOptionNonZeroU8> to Option<Pin<&Archived<NonZeroU8>>>.

pub fn as_pin_mut(self: Pin<&mut Self>) -> Option<Pin<&mut Archived<NonZeroU8>>>

Converts from Pin<&mut ArchivedOptionNonZeroU8> to Option<Pin<&mut Archived<NonZeroU8>>>.

pub fn iter(&self) -> Iter<'_, Archived<NonZeroU8>>

Returns an iterator over the possibly contained value.

pub fn iter_mut(&mut self) -> IterMut<'_, Archived<NonZeroU8>>

Returns a mutable iterator over the possibly contained value.

pub fn get_or_insert(&mut self, v: NonZeroU8) -> &mut Archived<NonZeroU8>

Inserts v into the option if it is None, then returns a mutable reference to the contained value.

pub fn get_or_insert_with<F: FnOnce() -> NonZeroU8>(
    &mut self,
    f: F
) -> &mut Archived<NonZeroU8>

Inserts a value computed from f into the option if it is None, then returns a mutable reference to the contained value.

pub unsafe fn resolve_from_option(field: Option<NonZeroU8>, out: *mut Self)

Resolves an ArchivedOptionNonZero from an Option<NonZero>.

Safety

• pos must be the position of out within the archive

Trait Implementations

impl Debug for ArchivedOptionNonZeroU8

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

Formats the value using the given formatter.

impl<D: Fallible + ?Sized> DeserializeWith<ArchivedOptionNonZeroU8, Option<NonZeroU8>, D> for Niche

fn deserialize_with(
    field: &ArchivedOptionNonZeroU8,
    _: &mut D
) -> Result<Option<NonZeroU8>, D::Error>

Deserializes the field type F using the given deserializer.

impl Hash for ArchivedOptionNonZeroU8

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 Ord for ArchivedOptionNonZeroU8

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<ArchivedOptionNonZeroU8> for ArchivedOptionNonZeroU8

fn eq(&self, other: &Self) -> 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 !=.

impl PartialOrd<ArchivedOptionNonZeroU8> for ArchivedOptionNonZeroU8

fn partial_cmp(&self, other: &Self) -> 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 Eq for ArchivedOptionNonZeroU8