import { UserRoleMappingRepository } from '../repository/user-role-mapping.repository';
import { UserRoleMapping } from '../entity/user-role-mapping.entity';
export declare class UserRoleMappingService {
    private readonly userRoleMappingRepository;
    constructor(userRoleMappingRepository: UserRoleMappingRepository);
    assignUserRole(userRoleMapping: UserRoleMapping): Promise<UserRoleMapping | null | undefined>;
    updateAssignedRole(userRoleMapping: UserRoleMapping): Promise<UserRoleMapping | null>;
    findByUserId(userId: number): Promise<UserRoleMapping[] | null>;
    deleteByUserId(userId: number, levelType?: string, levelId?: any): Promise<void>;
    getUserByIdAndAppCode(userId: number, appCode: string): Promise<UserRoleMapping | null>;
    getUserByIdAppCodeAndLevel(userId: number, appCode: string, levelType: string, levelId: string): Promise<UserRoleMapping | null>;
}