import { BaseFacet } from './BaseFacet.js';
/**
 * Represents the facets of an output dataset.
 */
export declare class OutputDatasetFacets {
    outputStatistics: OutputStatistics | null;
    constructor(outputStatistics?: OutputStatistics | null);
}
/**
 * Represents output statistics for an output dataset.
 */
export declare class OutputStatistics extends BaseFacet {
    rowCount: number;
    fileCount: number;
    size: number;
    constructor(producer: string, schemaURL: string, rowCount: number, fileCount: number, size: number);
    /**
     * Returns the schema URL for the output statistics.
     */
    getSchema(): string;
}