Trait sc_rpc::utils::Buffer

pub trait Buffer {
    type Item;

    // Required methods
    fn push(&mut self, item: Self::Item) -> Result<(), ()>;
    fn pop(&mut self) -> Option<Self::Item>;
}

A trait representing a buffer which may or may not support to replace items when the buffer is full.

Required Associated Types

type Item

The item type that the buffer holds.

Required Methods

fn push(&mut self, item: Self::Item) -> Result<(), ()>

Push an item to the buffer.

Returns Err if the buffer doesn’t support replacing older items

fn pop(&mut self) -> Option<Self::Item>

Pop the next item from the buffer.

Implementors

impl<T> Buffer for BoundedVecDeque<T>

type Item = T

impl<T> Buffer for RingBuffer<T>

type Item = T