import { providers, Signer } from "ethers";
import { SystemContractInstance } from "../SystemContractInstance";
import { IRBAC, PermissionManager } from "../../ethers-contracts";
export declare class PermissionManagerInstance extends SystemContractInstance<PermissionManager> {
    constructor(signer: Signer | providers.Provider, address: string);
    getUserGroups(who: string): Promise<string[]>;
    getGroupRoles(group: string): Promise<string[]>;
    getUserRoles(who: string): Promise<string[]>;
    getRolePermissions(role: string): Promise<[IRBAC.ResourceWithPermissionsStructOutput[], IRBAC.ResourceWithPermissionsStructOutput[]]>;
    isVetoGroupExists(vetoGroup: string): Promise<boolean>;
    isVetoGroupMember(vetoGroupTarget: string, who: string): Promise<boolean>;
}