import { SummaryOperand } from "./SummaryOperand";
import { Type } from "igniteui-react-core";
import { SummaryResult } from "./SummaryResult";
import { GroupByRecord } from "./GroupByRecord";
/**
 * @hidden
 */
export declare class NumberSummaryOperand extends SummaryOperand {
    static $t: Type;
    k(a: any[]): number;
    j(a: any[]): number;
    l(a: any[]): number;
    i(a: any[]): number;
    h(a: any[], b: any[], c: string, d: GroupByRecord): SummaryResult[];
}