Initial commit

app/src/main/kotlin/it/vfsfitvnm/vimusic/utils/RingBuffer.kt

@@ -0,0 +1,11 @@
+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)
+}