import { TDbRecord } from './interfaces';
export declare class LastTimeRecords {
    private idFields;
    private set;
    private lastTs;
    constructor(idFields: string[]);
    flush(ts?: number | null): void;
    getKey(bufferRecord: any): string;
    private getInfo4debug;
    /**
     * Populates the cache with entries that have the same latest timestamp.
     * Returns these entries for diagnostics
     */
    fillLastTimeRecords(rb: any[]): TDbRecord[];
    subtractLastTimeRecords(forBuffer: any[]): TDbRecord[];
    getLtr(): {
        ts: string;
        hashes: string[];
    };
}
//# sourceMappingURL=LastTimeRecords.d.ts.map