Struct WeakHandle 

pub struct WeakHandle<T: Asset> { /* private fields */ }

A weak handle that does not prevent the asset from being evicted.

Upgrade to an AssetHandle before accessing the data. If the upgrade returns None the asset has been evicted and must be re-loaded.

Implementations

impl<T: Asset> WeakHandle<T>

pub fn upgrade(&self) -> Option<AssetHandle<T>>

Try to upgrade to a strong handle.

Returns None if all strong handles have been dropped (asset evicted).

pub fn id(&self) -> AssetId<T>

The typed identifier for this asset.

Trait Implementations

impl<T: Clone + Asset> Clone for WeakHandle<T>

fn clone(&self) -> WeakHandle<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Asset> Debug for WeakHandle<T>

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

Formats the value using the given formatter.