import { SecurityEvent } from '../../../../api-public/models/securities-events';
import { AssetsHistoryAccountsData, AssetsHistoryItem2, Ticker } from '../../../../api-public/models/assets-history';
import { SecurityDataBond } from '../../../../api-public/models/securities-data';
import { PartialRecord } from '../../../../api-public/models/common';
export declare class EventsProcessorHelper {
    static newAccountsDataFromEvent(prevItem: AssetsHistoryItem2, ev: SecurityEvent, dataBondsDict: PartialRecord<Ticker, SecurityDataBond>): AssetsHistoryAccountsData | null;
}