pub struct Owner<S = UnsyncStorage>(/* private fields */)
where
S: AnyStorage + 'static;
Expand description
Owner: Handles dropping generational boxes. The owner acts like a runtime lifetime guard. Any states that you create with an owner will be dropped when that owner is dropped.
Implementations§
§impl<S> Owner<S>where
S: AnyStorage,
impl<S> Owner<S>where
S: AnyStorage,
pub fn insert<T>(&self, value: T) -> GenerationalBox<T, S>where
T: 'static,
S: Storage<T>,
pub fn insert<T>(&self, value: T) -> GenerationalBox<T, S>where
T: 'static,
S: Storage<T>,
Insert a value into the store. The value will be dropped when the owner is dropped.
pub fn insert_with_caller<T>(
&self,
value: T,
caller: &'static Location<'static>,
) -> GenerationalBox<T, S>where
T: 'static,
S: Storage<T>,
pub fn insert_with_caller<T>(
&self,
value: T,
caller: &'static Location<'static>,
) -> GenerationalBox<T, S>where
T: 'static,
S: Storage<T>,
Insert a value into the store with a specific location blamed for creating the value. The value will be dropped when the owner is dropped.
pub fn invalid<T>(&self) -> GenerationalBox<T, S>where
T: 'static,
pub fn invalid<T>(&self) -> GenerationalBox<T, S>where
T: 'static,
Creates an invalid handle. This is useful for creating a handle that will be filled in later. If you use this before the value is filled in, you will get may get a panic or an out of date value.
Trait Implementations§
§impl<S> Clone for Owner<S>where
S: AnyStorage,
impl<S> Clone for Owner<S>where
S: AnyStorage,
Auto Trait Implementations§
impl<S> Freeze for Owner<S>
impl<S = UnsyncStorage> !RefUnwindSafe for Owner<S>
impl<S> Send for Owner<S>where
S: Sync,
impl<S> Sync for Owner<S>where
S: Sync,
impl<S> Unpin for Owner<S>
impl<S = UnsyncStorage> !UnwindSafe for Owner<S>
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