import { PivotQueryResultData } from '@sisense/sdk-data';
import { InitPageData } from '../data-handling/types.js';
import { DataLoadServiceI, JaqlRequest, SocketI } from '../data-load/types.js';
export declare class PivotDataBuilder {
    /**
     * DataLoadServiceI instance
     */
    private dataLoadService?;
    /**
     * SocketI instance
     */
    private readonly socket;
    /**
     * @param socket - socket instance
     */
    constructor(socket: SocketI);
    destroy(): void;
    prepareRequest(jaql: JaqlRequest): Promise<JaqlRequest>;
    prepareLoadService(jaql?: JaqlRequest, useCache?: boolean): DataLoadServiceI;
    prepareDataService(dataLoadService: DataLoadServiceI): {
        loadData: (jaql?: JaqlRequest, pageSize?: number, isPaginated?: boolean) => Promise<InitPageData>;
    };
    loadInitData(jaql: JaqlRequest, isPaginated?: boolean, elementsPerPage?: number, useCache?: boolean): Promise<PivotQueryResultData>;
    private buildColumnsHelper;
    /**
     * Transforms Pivot Grid to Columns of Table structure
     *
     * @param columnType - type of column
     * @param grid - pivot grid
     * @returns An array of columns
     */
    private transformGridToColumns;
    private transformTreeStructuresToResultData;
}