Struct ObjId 

pub struct ObjId(pub NonZeroU32);

An id of the object in an ObjPool.

In release it is basically just an index in the underlying vector, but in debug it’s an index + ObjPool-specific offset. This is made to be able to check ObjId if it’s from the same ObjPool we are trying to get an object from.

Tuple Fields

0: NonZeroU32

Implementations

impl ObjId

pub fn from_index(index: u32) -> Self

pub const fn into_index(self) -> u32

Trait Implementations

impl Clone for ObjId

fn clone(&self) -> ObjId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObjId

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

Formats the value using the given formatter.

impl Deref for ObjId

type Target = NonZero<u32>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Display for ObjId

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

Formats the value using the given formatter.

impl From<NonZero<u32>> for ObjId

fn from(v: NonZeroU32) -> ObjId

Converts to this type from the input type.

impl FromStr for ObjId

type Err = ParseIntError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for ObjId

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<ObjId> for ObjPool<T>

type Output = T

The returned type after indexing.

fn index(&self, obj_id: ObjId) -> &T

Performs the indexing (container[index]) operation.

impl<T> IndexMut<ObjId> for ObjPool<T>

fn index_mut(&mut self, obj_id: ObjId) -> &mut T

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

impl PartialEq for ObjId

fn eq(&self, other: &ObjId) -> 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 ObjId

impl Eq for ObjId

impl StructuralPartialEq for ObjId