mazeDataStructure/mazeDeneme/src/CircularLinkedList.java

public class CircularLinkedList<T> {
    private Node<T> head;
    private int size = 0;

    public void add(T data) {
        Node<T> newNode = new Node<>(data);
        if (head == null) {
            head = newNode;
            head.next = head;
            head.prev = head;
        } else {
            Node<T> last = head.prev;

            last.next = newNode;
            newNode.prev = last;

            newNode.next = head;
            head.prev = newNode;
        }
        size++;
    }

    public void rotateOneStep(int steps) {
        if (head == null || steps <= 0)
        {
            return;
        }
        for (int i = 0; i < steps; i++) {
            head = head.prev;
        }
    }


    public T get(int index) {
        if (index < 0 || index >= size);
        Node<T> current = head;
        for (int i = 0; i < index; i++) {
            current = current.next;
        }
        return current.data;
    }

    public void toArray(T[] array) {
        if (array.length < size) ;
        Node<T> curr = head;
        for (int i = 0; i < size; i++) {
            array[i] = curr.data;
            curr = curr.next;
        }
    }

    public int size() {
        return size;
    }

    public static class Node<T> {
        T data;
        Node<T> next;
        Node<T> prev; // ← burası eklendi

        public Node(T data) {
            this.data = data;
        }
    }
}