Struct MessageQueue 

pub struct MessageQueue { /* private fields */ }

Implementations

impl MessageQueue

pub fn new() -> Self

Create a new message queue.

pub fn has<M: Message>(&self) -> bool

Returns true if a message of type M is in the queue.

Example

use agape::MessageQueue;

let mut messages = MessageQueue::new();
messages.add(String::new());

assert!(messages.has::<String>());

pub fn add<M: Message>(&mut self, item: M)

pub fn set<M: Message>(&mut self, item: M)

pub fn remove<M: 'static>(&mut self) -> Option<M>

Remove and return a message of type M from the queue.

pub fn remove_index(&mut self, index: usize)

pub fn get<T: 'static>(&self) -> Option<&T>

Get a message from the message queue.

use agape::MessageQueue;

#[derive(Debug,Copy, Clone)]
struct DummyMessage;

let mut message_queue = MessageQueue::new();
message_queue.add(DummyMessage);
assert!(message_queue.get::<DummyMessage>().is_some())

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Debug for MessageQueue

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

Formats the value using the given formatter.

impl Default for MessageQueue

fn default() -> MessageQueue

Returns the “default value” for a type.