import { Description } from "./Description";
import { Type } from "./type";
/**
 * @hidden
 */
export declare class GridFilterDialogViewModelGroupingDescription extends Description {
    static $t: Type;
    protected get_type(): string;
    get type(): string;
    constructor();
    private n;
    get startIndex(): number;
    set startIndex(a: number);
    private m;
    get endIndex(): number;
    set endIndex(a: number);
    private k;
    get isOrGrouping(): boolean;
    set isOrGrouping(a: boolean);
}