Struct Id

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

An identifier for an allocated value inside a slab.

Implementations

impl Id

pub fn into_raw(self) -> u32

Get the raw underlying representation of this Id.

pub fn from_raw(raw: u32) -> Self

Construct an Id from its raw underlying representation.

raw should be a value that was previously created via Id::into_raw. May panic if given arbitrary values.

Trait Implementations

impl Clone for Id

fn clone(&self) -> Id

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Id

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

Formats the value using the given formatter.

impl Hash for Id

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<T> Index<Id> for Slab<T>

type Output = T

The returned type after indexing.

fn index(&self, id: Id) -> &Self::Output

Performs the indexing (container[index]) operation.

impl<T> IndexMut<Id> for Slab<T>

fn index_mut(&mut self, id: Id) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl PartialEq for Id

fn eq(&self, other: &Id) -> 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 Copy for Id

impl Eq for Id

impl StructuralPartialEq for Id