Struct single_value_channel::Updater

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

The updating-half of the single value channel.

Methods

impl<T> Updater<T>

fn update(&self, value: T) -> Result<(), NoReceiverError<T>>

Updates the latest value in this channel, to be accessed the next time Receiver::latest or Receiver::latest_mut is called.

This call will fail with NoReceiverError if the receiver has been dropped.

fn has_no_receiver(&self) -> bool

Returns true if the receiver has been dropped. Thus indicating any following call to Updater::update would fail.

Trait Implementations

impl<T: Debug> Debug for Updater<T>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<T: Clone> Clone for Updater<T>

fn clone(&self) -> Updater<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.