Struct tikv_util::RingQueue

pub struct RingQueue<T> {
    buf: VecDeque<T>,
    cap: usize,
}

A simple ring queue with fixed capacity.

Fields

buf: VecDeque<T>

cap: usize

Implementations

impl<T> RingQueue<T>

pub(crate) fn len(&self) -> usize

pub fn with_capacity(cap: usize) -> RingQueue<T>

pub fn push(&mut self, t: T)

pub fn iter(&self) -> Iter<'_, T>

pub fn swap_remove_front<F>(&mut self, f: F) -> Option<T> where
    F: FnMut(&T) -> bool,