export declare class AVLTree {
    left: AVLTree | null;
    right: AVLTree | null;
    node: Node;
    depth: number;
    constructor(n: Node);
    balance(): void;
    rotateLL(): void;
    rotateRR(): void;
    updateInNewLocation(): void;
    getDepthFromChildren(): void;
    add(n: Node): boolean;
}