pub struct Puller<T> { /* private fields */ }
Expand description

An adapter from which one can pull elements of type T.

This type is very simple, and just consumes owned Vec<u8> allocations. It is not the most efficient thing possible, which would probably instead be something like the bytes crate (../bytes/) which provides an exclusive view of a shared allocation.

Implementations§

source§

impl<T: Data> Puller<T>

source

pub fn new(receiver: Rc<RefCell<VecDeque<Bytes>>>, _canary: Canary) -> Puller<T>

Creates a new Puller instance from a shared queue.

Trait Implementations§

source§

impl<T: Data> Pull<Message<T>> for Puller<T>

source§

fn pull(&mut self) -> &mut Option<Message<T>>

Pulls an element and provides the opportunity to take ownership. Read more
source§

fn recv(&mut self) -> Option<T>

Takes an Option<T> and leaves None behind.

Auto Trait Implementations§

§

impl<T> Freeze for Puller<T>
where T: Freeze,

§

impl<T> !RefUnwindSafe for Puller<T>

§

impl<T> !Send for Puller<T>

§

impl<T> !Sync for Puller<T>

§

impl<T> Unpin for Puller<T>
where T: Unpin,

§

impl<T> !UnwindSafe for Puller<T>

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

fn into(self) -> U

Calls U::from(self).

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

source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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

§

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

The type returned in the event of a conversion error.
source§

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

Performs the conversion.