import { Base, IList$1, Type } from "igniteui-react-core";
import { FinancialCalculationDataSource } from "./FinancialCalculationDataSource";
import { FinancialCalculationSupportingCalculations } from "./FinancialCalculationSupportingCalculations";
/**
 * @hidden
 */
export declare abstract class ItemwiseIndicatorCalculationStrategy extends Base {
    static $t: Type;
    abstract a(a: FinancialCalculationDataSource, b: FinancialCalculationSupportingCalculations, c: number): boolean;
    abstract b(a: FinancialCalculationDataSource, b: FinancialCalculationSupportingCalculations): IList$1<string>;
}