import { HistoricalPricing } from '@refinitiv-data/types';
export declare abstract class AbstractDataStrategy implements HistoricalPricing.TimeSeries.DataStrategies.DataStrategy {
    abstract getData(): Promise<HistoricalPricing.TimeSeries.DataStrategies.HistoricalDataResponse>;
    protected adjustResponse(response: HistoricalPricing.TimeSeries.DataStrategies.HistoricalDataResponse): void;
}