Struct rkyv::collections::hash_index::ArchivedHashIndex

source · [−]

pub struct ArchivedHashIndex { /* private fields */ }

Expand description

An archived hash index.

Implementations

source

impl ArchivedHashIndex

source

pub const fn len(&self) -> usize

Gets the number of items in the hash index.

source

pub fn hasher(&self) -> HashBuilder

Gets the hasher for this hash index. The hasher for all archived hash indexes is the same for reproducibility.

source

pub fn index<K: Hash + ?Sized>(&self, k: &K) -> Option<usize>

Returns the index where a key may be located in the hash index.

The hash index does not have access to the keys used to build it, so the key at the returned index must be checked for equality.

source

pub const fn is_empty(&self) -> bool

Returns whether there are no items in the hash index.

source

pub unsafe fn resolve_from_len(
    len: usize,
    pos: usize,
    resolver: HashIndexResolver,
    out: *mut Self
)

Resolves an archived hash index from a given length and parameters.

Safety

len must be the number of elements in the hash index
pos must be the position of out within the archive
resolver must be the result of building and serializing a hash index

Trait Implementations

source

impl Debug for ArchivedHashIndex

source

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl RefUnwindSafe for ArchivedHashIndex

impl Send for ArchivedHashIndex

impl Sync for ArchivedHashIndex

impl !Unpin for ArchivedHashIndex

impl UnwindSafe for ArchivedHashIndex

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

source

fn pointer_metadata(_: &Self::ArchivedMetadata) -> <Self as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
 W: DeserializeWith<F, T, D>,
 D: Fallible + ?Sized,
 F: ?Sized,

source

fn deserialize(&self, deserializer: &mut D) -> Result<With<T, W>, D::Error>

Deserializes using the given deserializer

source

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct rkyv::collections::hash_index::ArchivedHashIndex

Implementations

impl ArchivedHashIndex

pub const fn len(&self) -> usize

pub fn hasher(&self) -> HashBuilder

pub fn index<K: Hash + ?Sized>(&self, k: &K) -> Option<usize>

pub const fn is_empty(&self) -> bool

pub unsafe fn resolve_from_len( len: usize, pos: usize, resolver: HashIndexResolver, out: *mut Self)

Safety

Trait Implementations

impl Debug for ArchivedHashIndex

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

Auto Trait Implementations

impl RefUnwindSafe for ArchivedHashIndex

impl Send for ArchivedHashIndex

impl Sync for ArchivedHashIndex

impl !Unpin for ArchivedHashIndex

impl UnwindSafe for ArchivedHashIndex

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

fn pointer_metadata(_: &Self::ArchivedMetadata) -> <Self as Pointee>::Metadata

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

fn deserialize(&self, deserializer: &mut D) -> Result<With<T, W>, D::Error>

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> Pointee for T

type Metadata = ()

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub unsafe fn resolve_from_len(
len: usize,
pos: usize,
resolver: HashIndexResolver,
out: *mut Self
)

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,