ringbuffer/ringbuffer.go

@@ -73,16 +73,3 @@ func (rb *RingBuffer) GetLastPosition() int {
 	return rb.tail
 }
 
-func (rb *RingBuffer) ContainsItem(item string) bool {
-	rb.mu.Lock()
-	defer rb.mu.Unlock()
-
-	for i := 0; i < rb.size; i++ {
-		index := (rb.head + i) % rb.size
-		if rb.buffer[index] == item {
-			return true
-		}
-	}
-
-	return false
-}