[−][src]Struct components_arena::ComponentClassToken

pub struct ComponentClassToken<C: ComponentClass>(_);

Component class static shared data.

In the std environment can be stored inside static ComponentClassMutex:

static MY_COMPONENT: ComponentClassMutex<MyComponent = ComponentClassMutex::new();

// ...

let id = arena.push(&mut MY_COMPONENT.lock().unwrap() /*, ... */);

In no_std environment a custom solution should be used to store ComponentClassToken.

Implementations

impl<C: ComponentClass> ComponentClassToken<C>[src]

pub fn new() -> Option<ComponentClassToken<C>>[src]

Auto Trait Implementations

impl<C> RefUnwindSafe for ComponentClassToken<C> where
    <C as ComponentClass>::Unique: RefUnwindSafe, 

impl<C> Send for ComponentClassToken<C> where
    <C as ComponentClass>::Unique: Send, 

impl<C> Sync for ComponentClassToken<C> where
    <C as ComponentClass>::Unique: Sync, 

impl<C> Unpin for ComponentClassToken<C> where
    <C as ComponentClass>::Unique: Unpin, 

impl<C> UnwindSafe for ComponentClassToken<C> where
    <C as ComponentClass>::Unique: UnwindSafe, 

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.