import { ApiHelpers } from "./ApiHelpers";
export declare class RelationTypeApiHelper {
    api: ApiHelpers;
    constructor(api: ApiHelpers);
    get(id: string): Promise<any>;
    doesExist(id: string): Promise<boolean>;
    create(name: string, isBidirectional: boolean, isDependency: boolean, parentObjectTypeId?: string, childObjectTypeId?: string, id?: string): Promise<string | undefined>;
    update(id: string, relationType: any): Promise<import("playwright-core").APIResponse>;
    delete(id: string): Promise<import("playwright-core").APIResponse>;
    getAllAtRoot(): Promise<import("playwright-core").APIResponse>;
    getItems(ids: any): Promise<any>;
    ensureNameNotExists(name: string): Promise<import("playwright-core").APIResponse | null>;
    getByName(name: string): Promise<any>;
    doesNameExist(name: string): Promise<boolean>;
}