package it.vfsfitvnm.vimusic.utils

class RingBuffer<T>(val size: Int, init: (index: Int) -> T) {
    private val list = MutableList(2, init)

    private var index = 0

    fun getOrNull(index: Int): T? = list.getOrNull(index)

    fun append(element: T) = list.set(index++ % size, element)
}