Trait TQueueLike

pub trait TQueueLike<T>: Clone + Send {
    // Required methods
    fn read(&self) -> Stm<T>;
    fn write(&self, value: T) -> Stm<()>;
    fn is_empty(&self) -> Stm<bool>;
}

Transactional queue-like structure.

This is a common interface between the various implementations in Simon Marlow’s book.

Required Methods

fn read(&self) -> Stm<T>

Pop the head of the queue, or retry until there is an element if it’s empty.

fn write(&self, value: T) -> Stm<()>

Push to the end of the queue.

fn is_empty(&self) -> Stm<bool>

Check if the queue is empty.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T> TQueueLike<T> for TBQueue<T>

where T: Any + Sync + Send + Clone,

impl<T> TQueueLike<T> for TChan<T>

where T: Any + Sync + Send + Clone,

impl<T> TQueueLike<T> for TQueue<T>

where T: Any + Sync + Send + Clone,

impl<T> TQueueLike<T> for TVecDequeue<T>

where T: Any + Sync + Send + Clone,