import { Direction } from "./Direction"; export declare class EventKey { fragmentId: number; eventIndex: number; constructor(fragmentId: number, eventIndex: number); nextFragmentKey(): EventKey; nextKeyForDirection(direction: Direction): EventKey; previousKey(): EventKey; nextKey(): EventKey; static get maxKey(): EventKey; static get minKey(): EventKey; static get defaultLiveKey(): EventKey; static defaultFragmentKey(fragmentId: number): EventKey; toString(): string; equals(other: EventKey): boolean; }