use crate::ring::Ring;
use std::sync::Arc;
#[derive(Debug)]
pub struct Reader<T> {
ring: Arc<Ring<T>>,
idx: usize,
}
impl<T: Clone + std::fmt::Debug> Reader<T> {
pub fn new(ring: Arc<Ring<T>>, idx: usize) -> Self {
Self { ring, idx: idx }
}
pub fn read(&self) -> T {
let result = self.ring.get(self.idx);
result.clone()
}
}