class RingBuffer:
def __init__(self, capacity):
self.capacity = capacity
self.storage = None
self.position = 0
def append(self, item):
if self.storage is not None:
self.storage.add_to_pos(item, self.position)
else:
self.storage = LinkedList()
self.storage.add_to_pos(item, self.position)
self.position += 1
if self.position == self.capacity:
self.position = 0
def get(self):
arr = []
if self.storage is not None:
current = self.storage.head
while current is not None:
arr.append(current.get_value())
current = current.get_next()
return arr
