import type { BeanCollection, ClientSideRowModelStage, ColDef, GridOptions, IRowNodeStage, NamedBean, StageExecuteParams } from 'ag-grid-community';
import { BeanStub } from 'ag-grid-community';
export declare class PivotStage extends BeanStub implements NamedBean, IRowNodeStage {
    beanName: "pivotStage";
    refreshProps: Set<keyof GridOptions<any>>;
    step: ClientSideRowModelStage;
    private valueSvc;
    private colModel;
    private pivotResultCols;
    private rowGroupColsSvc?;
    private valueColsSvc?;
    private pivotColsSvc?;
    private pivotColDefSvc;
    wireBeans(beans: BeanCollection): void;
    private uniqueValues;
    private pivotColumnDefs;
    private aggregationColumnsHashLastTime;
    private aggregationFuncsHashLastTime;
    private groupColumnsHashLastTime;
    private pivotRowTotalsLastTime;
    private pivotColumnGroupTotalsLastTime;
    private suppressExpandablePivotGroupsLastTime;
    private removePivotHeaderRowWhenSingleValueColumnLastTime;
    private lastTimeFailed;
    private maxUniqueValues;
    execute(params: StageExecuteParams): void;
    private executePivotOff;
    private executePivotOn;
    private setUniqueValues;
    private currentUniqueCount;
    private bucketUpRowNodes;
    private bucketRowNode;
    private bucketChildren;
    getPivotColumnDefs(): ColDef[];
}