import { RVDashboardDataSource } from "../AbstractClasses/RVDashboardDataSource";
import { nullableString } from "../types";
/** Amazon S3 data source */
export declare class RVS3DataSource extends RVDashboardDataSource {
    constructor();
    /** @hidden */
    constructor(json: any);
    /** @hidden */
    toJson(): any;
    /** @hidden */
    getProviderKey(): string;
    private _region;
    /**Region for the service. See the list of supported values in https://docs.aws.amazon.com/general/latest/gr/rande.html. */
    get region(): nullableString;
    set region(value: nullableString);
    /** @hidden */
    getType(): string;
    /** @hidden */
    _getWrapper(): any;
}