pub struct Unique<T> { /* private fields */ }
Expand description
Unique storage.
Trait Implementations
sourceimpl<T> Storage for Unique<T> where
T: 'static,
impl<T> Storage for Unique<T> where
T: 'static,
sourcefn memory_usage(&self) -> Option<StorageMemoryUsage>
fn memory_usage(&self) -> Option<StorageMemoryUsage>
Returns how much memory this storage uses.
sourcefn sparse_array(&self) -> Option<&SparseArray<[EntityId; 32]>>
fn sparse_array(&self) -> Option<&SparseArray<[EntityId; 32]>>
Returns a SparseSet
’s internal SparseArray
. Read more
Auto Trait Implementations
impl<T> RefUnwindSafe for Unique<T> where
T: RefUnwindSafe,
impl<T> Send for Unique<T> where
T: Send,
impl<T> Sync for Unique<T> where
T: Sync,
impl<T> Unpin for Unique<T> where
T: Unpin,
impl<T> UnwindSafe for Unique<T> where
T: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Pointable for T
impl<T> Pointable for T
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct self
from the equivalent element of its
superset. Read more
fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if self
is actually part of its subset T
(and can be converted to it).
fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as self.to_subset
but without any property checks. Always succeeds.
fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts self
to the equivalent element of its superset.