Struct rin::ecs::streaming_iterator::Once[][src]

pub struct Once<T> { /* fields omitted */ }

A simple iterator that returns exactly one item.

Trait Implementations

impl<T> Clone for Once<T> where
    T: Clone
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impl<T> Debug for Once<T> where
    T: Debug
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impl<T> DoubleEndedStreamingIterator for Once<T>[src]

impl<T> DoubleEndedStreamingIteratorMut for Once<T>[src]

impl<T> StreamingIterator for Once<T>[src]

type Item = T

The type of the elements being iterated over.

impl<T> StreamingIteratorMut for Once<T>[src]

Auto Trait Implementations

impl<T> RefUnwindSafe for Once<T> where
    T: RefUnwindSafe

impl<T> Send for Once<T> where
    T: Send

impl<T> Sync for Once<T> where
    T: Sync

impl<T> Unpin for Once<T> where
    T: Unpin

impl<T> UnwindSafe for Once<T> where
    T: UnwindSafe

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Any for T where
    T: Any
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> Downcast for T where
    T: Any
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impl<T> DowncastSync for T where
    T: Any + Send + Sync
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impl<T> From<T> for T[src]

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

impl<V> IntoVec<V> for V[src]

impl<T> Pointable for T[src]

type Init = T

The type for initializers.

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

type Output = T

Should always be Self

impl<SS, SP> SupersetOf<SS> for SP where
    SS: SubsetOf<SP>, 
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impl<SS, SP> SupersetOf<SS> for SP where
    SS: SubsetOf<SP>, 
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impl<T> ToOwned for T where
    T: Clone
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type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 
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