import { HistoricalPricing } from '@refinitiv-data/types';
export declare class RicStateServiceImpl implements HistoricalPricing.TimeSeries.Services.RicStateService {
    private state;
    constructor();
    getRicUpdates(ric: string): HistoricalPricing.TimeSeries.TsRecord[][];
    addRicUpdate(ric: string, update: HistoricalPricing.TimeSeries.TsRecord[]): void;
    private updateImageRecordByKey;
}