Struct tokio::sync::watch::Sender

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pub struct Sender<T> { /* private fields */ }

Expand description

Sends values to the associated Receiver.

Instances are created by the channel function.

Implementations

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impl<T> Sender<T>

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pub fn broadcast(&self, value: T) -> Result<(), SendError<T>>

Broadcasts a new value via the channel, notifying all receivers.

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pub async fn closed(&mut self)

Completes when all receivers have dropped.

This allows the producer to get notified when interest in the produced values is canceled and immediately stop doing work.

Trait Implementations

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impl<T: Debug> Debug for Sender<T>

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

Formats the value using the given formatter. Read more

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impl<T> Drop for Sender<T>

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations

impl<T> !RefUnwindSafe for Sender<T>

impl<T> Send for Sender<T> where
T: Send + Sync,

impl<T> Sync for Sender<T> where
T: Send + Sync,

impl<T> Unpin for Sender<T>

impl<T> !UnwindSafe for Sender<T>

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub 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, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct tokio::sync::watch::Sender

Implementations

impl<T> Sender<T>

pub fn broadcast(&self, value: T) -> Result<(), SendError<T>>

pub async fn closed(&mut self)

Trait Implementations

impl<T: Debug> Debug for Sender<T>

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

impl<T> Drop for Sender<T>

fn drop(&mut self)

Auto Trait Implementations

impl<T> !RefUnwindSafe for Sender<T>

impl<T> Send for Sender<T> where
T: Send + Sync,

impl<T> Sync for Sender<T> where
T: Send + Sync,

impl<T> Unpin for Sender<T>

impl<T> !UnwindSafe for Sender<T>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct tokio::sync::watch::Sender

Implementations

impl<T> Sender<T>

pub fn broadcast(&self, value: T) -> Result<(), SendError<T>>

pub async fn closed(&mut self)

Trait Implementations

impl<T: Debug> Debug for Sender<T>

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

impl<T> Drop for Sender<T>

fn drop(&mut self)

Auto Trait Implementations

impl<T> !RefUnwindSafe for Sender<T>

impl<T> Send for Sender<T> where T: Send + Sync,

impl<T> Sync for Sender<T> where T: Send + Sync,

impl<T> Unpin for Sender<T>

impl<T> !UnwindSafe for Sender<T>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Send for Sender<T> where
T: Send + Sync,

impl<T> Sync for Sender<T> where
T: Send + Sync,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,