import { IItemsIterator, ITimelineItem } from "../models";
interface IRow {
    items: ITimelineItem[];
    stream: ITimelineItem;
}
export declare class RowDeterminant {
    private _itemsIterator;
    rows: IRow[];
    constructor(_itemsIterator: IItemsIterator);
    private _generateMap;
    getRowIndexByItem(item: ITimelineItem): number;
    getStreamByRowIndex(index: number): ITimelineItem | undefined;
}
export {};