import type { ReactNode } from 'react';
import type { RoleItem } from './type';
export declare class TreeNode {
    id: string;
    name: string;
    parentNode?: TreeNode;
    childNodes: TreeNode[];
    constructor({ id, name }: RoleItem);
    get parentNodes(): TreeNode[];
    get brotherNodes(): TreeNode[];
    get flattenChildNodes(): TreeNode[];
    get key(): string;
    get completeName(): string;
    get hasChildren(): boolean;
    get treeData(): {
        key: string;
        title: ReactNode;
        children?: TreeNode['treeData'][];
    };
    setParent(parentNode: TreeNode): void;
    setChildren(childNodes: TreeNode[]): void;
}
export declare class DataTree {
    nodes: TreeNode[];
    private nodesMap;
    constructor(nodes: RoleItem[], isFilterDisabled: boolean);
    get data(): {
        key: string;
        title: ReactNode;
        children?: any[] | undefined;
    }[];
    getNodesById(id: string): TreeNode[];
    getNode(key: string): TreeNode | undefined;
}