import { Resource, AccessResult } from './Resource';
import { Node, PermOpts } from './Node';
import { Hash } from '../interfaces';
export declare class Subject extends Node {
    /**
     * Call resource method of the same name
     */
    determineAccess(resource: Resource, permissionType: string, options?: PermOpts): Promise<Hash<AccessResult>>;
    /**
     * Call resource method of the same name
     */
    isAllowed(resource: Resource, permissionType: string, options?: PermOpts): Promise<boolean>;
    /**
     * Call resource method of the same name
     */
    explainPermission(resource: Resource, permissionType: string, options?: PermOpts): Promise<string>;
}