import { IDocumentStore } from "../IDocumentStore";
import { HiloRangeValue } from "./HiloRangeValue";
import { NextId } from "./NextId";
export declare class HiloIdGenerator {
    private _store;
    private readonly _tag;
    protected _prefix?: string;
    private _lastBatchSize;
    private _lastRangeAt;
    private readonly _dbName;
    private readonly _identityPartsSeparator;
    private _range;
    private _serverTag;
    private _nextRangeTask;
    constructor(tag: string, store: IDocumentStore, dbName: string, identityPartsSeparator: string);
    protected _getDocumentIdFromId(nextId: number): string;
    generateDocumentId(entity: object): Promise<string>;
    getNextId(): Promise<NextId>;
    nextId(): Promise<number>;
    protected _getNextRange(): Promise<void>;
    returnUnusedRange(): Promise<void>;
    get range(): HiloRangeValue;
    set range(value: HiloRangeValue);
}