import type { AbstractServiceOptions, Item, MutationOptions, PrimaryKey } from '@directus/types';
import { ItemsService } from './items.js';
export declare class RolesService extends ItemsService {
    constructor(options: AbstractServiceOptions);
    updateMany(keys: PrimaryKey[], data: Partial<Item>, opts?: MutationOptions): Promise<PrimaryKey[]>;
    deleteMany(keys: PrimaryKey[], opts?: MutationOptions): Promise<PrimaryKey[]>;
    private validateRoleNesting;
    private clearCaches;
}