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TeeHelper

timely::dataflow::channels::pushers::tee

Struct TeeHelper 

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pub struct TeeHelper<T, C> { /* private fields */ }
Expand description

The subscribe half of a shared destination for pushing at.

Cloning a TeeHelper will upgrade it, teaching the shared list how to clone containers.

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impl<T: 'static, C: 'static> TeeHelper<T, C>

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pub fn upgrade(&self)
where T: Clone, C: Clone,

Upgrades the shared list to one that supports cloning.

This method “teaches” the Tee how to clone containers, which enables adding multiple pushers. It introduces the cost of one additional virtual call through a boxed trait, so one should not upgrade for no reason.

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pub fn add_pusher<P: Push<Message<T, C>> + 'static>(self, pusher: P)

Adds a new Push implementor to the list of recipients shared with a Stream.

Trait Implementations§

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impl<T: Clone + 'static, C: Clone + 'static> Clone for TeeHelper<T, C>

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T, C> Debug for TeeHelper<T, C>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<T, C> Freeze for TeeHelper<T, C>

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impl<T, C> !RefUnwindSafe for TeeHelper<T, C>

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impl<T, C> !Send for TeeHelper<T, C>

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impl<T, C> !Sync for TeeHelper<T, C>

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impl<T, C> Unpin for TeeHelper<T, C>

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impl<T, C> !UnwindSafe for TeeHelper<T, C>

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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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.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.