Struct Cell

pub struct Cell<T>(/* private fields */)
where
    T: 'static + MeshField + Send + Sync + Clone;

A cell containing a value that can be updated from a remote node.

Created by cell().

Implementations

impl<T> Cell<T>

where T: 'static + MeshField + Send + Sync + Clone,

pub fn get(&self) -> T

where T: Clone,

Gets a clone of the cell’s current value.

pub fn with<F, R>(&self, f: F) -> R

where F: FnOnce(&T) -> R,

Runs f with a reference to the cell’s current value.

While f is running, updates to the cell’s value will not be acknowledged (and the remote updater’s set method will block).

pub fn with_mut<F, R>(&self, f: F) -> R

where F: FnOnce(&mut T) -> R,

Runs f with a mutable reference to the cell’s current value.

While f is running, updates to the cell’s value will not be acknowledged (and the remote updater’s set method will block).

pub async fn wait_next(&mut self)

Waits for a new value to be set.

Trait Implementations

impl<T> Clone for Cell<T>

where T: Clone + 'static + MeshField + Send + Sync,

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Cell<T>

where T: Debug + 'static + MeshField + Send + Sync + Clone,

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

Formats the value using the given formatter.

impl<T> DefaultEncoding for Cell<T>

where T: 'static + MeshField + Send + Sync + Clone,

type Encoding = TableEncoder

The encoding to use for the serialization.

impl<'encoding, T> StructDecodeMetadata<'encoding, Resource> for Cell<T>

where T: 'static + MeshField + Send + Sync + Clone,

const DECODERS: &'static [ErasedDecoderEntry]

The list of decoder vtables.

impl<T> StructEncodeMetadata<Resource> for Cell<T>

where T: 'static + MeshField + Send + Sync + Clone,

const ENCODERS: &'static [ErasedEncoderEntry]

The list of encoder vtables.

impl<T> StructMetadata for Cell<T>

where T: 'static + MeshField + Send + Sync + Clone,

const NUMBERS: &'static [u32]

The field numbers for each field.

const OFFSETS: &'static [usize]

The byte offset to each field within the struct.