Struct revent::Channel

pub struct Channel<T: ?Sized> { /* fields omitted */ }

Container for multiple Nodes.

use revent::{Channel, Node};

let mut channel = Channel::new();

for number in 0..10 {
    channel.insert(Node::new(number));
}

channel.emit(|x| {
    println!("{}", x);
});

Methods

impl<T: ?Sized> Channel<T>

pub fn new() -> Self

Create a new channel.

pub fn insert(&mut self, item: Node<T>)

Insert a node into this channel.

Appends the node to the end of the channel.

pub fn remove(&mut self, item: &Node<T>)

Remove a node from this channel if it exists.

Performance

Performs a linear scan and retains only those nodes that do not match.

pub fn emit(&self, handler: impl FnMut(&mut T))

Apply a function to each item in this channel.

pub fn emit_ref(&self, handler: impl FnMut(&T))

Apply a function to each item in this channel.

Immutable version of emit.

pub fn sort_by<F>(&mut self, compare: F) where
    F: FnMut(&T, &T) -> Ordering, 

Sort the nodes in this channel.

impl<T: Ord + ?Sized> Channel<T>

pub fn sort(&mut self)

Sort the channel.

Trait Implementations

impl<T: ?Sized> Default for Channel<T>

fn default() -> Self

Returns the "default value" for a type.