/**
 * Class to mark '小计' & '总计'
 */
export interface TotalClassConfig {
    label: string;
    isSubTotals: boolean;
    isGrandTotals: boolean;
    isTotalRoot?: boolean;
}
export declare class TotalClass {
    label: string;
    isSubTotals: boolean;
    isGrandTotals: boolean;
    isTotalRoot: boolean;
    constructor(params: TotalClassConfig);
    static isTotalClassInstance(value: unknown): value is TotalClass;
}