Struct ResourceHandle

pub struct ResourceHandle { /* private fields */ }

A generational handle used to identify a resource stored in a ResourceRegistry.

Fields

• id: A unique identifier assigned when the resource is registered.
• version: A generation number used to validate the handle’s freshness.

Safety

• Handles become invalid if the associated resource is removed (version is incremented).

Trait Implementations

impl Clone for ResourceHandle

fn clone(&self) -> ResourceHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResourceHandle

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

Formats the value using the given formatter.

impl Hash for ResourceHandle

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 PartialEq for ResourceHandle

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

impl Eq for ResourceHandle

impl StructuralPartialEq for ResourceHandle