import { ExportFormat } from "../interfaces/export";
export declare class FileFormat {
    private _value;
    constructor(format?: ExportFormat);
    private validateYaml;
    private validateTs;
    private validatePython;
    private validatePostgresql;
    private validateJs;
    private validateCsv;
    private validateJson;
    private validateJava;
    value(): ExportFormat;
}