Trait eclectic::PrioQueue [] [src]

pub trait PrioQueue: Queue {
    fn push_pop_front(&mut self, item: Self::Item) -> Self::Item where Self: AddRemove { ... }
    fn replace_front(&mut self, item: Self::Item) -> Option<Self::Item> where Self: AddRemove { ... }
}

A priority queue.

Provided Methods

Pushes the given item onto the queue, then removes the item at the front of the queue and returns it.

This method may be deprecated in favor of front_mut in the future.

Removes the item at the front of the queue, then pushes the given item onto the queue.

Returns the item that was removed, or None if the queue was empty.

This method may be deprecated in favor of front_mut in the future.

Implementors