import Identifier from '../Identifier';
import Commit from '../hubSession/Commit';
import HubObjectQueryRequest from '../hubSession/requests/HubObjectQueryRequest';
import IHubClient, { HubClientOptions } from './IHubClient';
import HubObject from './HubObject';
import HubCommitQueryRequest from '../hubSession/requests/HubCommitQueryRequest';
/**
 * Class for doing CRUD operations to Actions, Collections, Permissions, and Profile
 * In a Hub.
 */
export default class HubClient implements IHubClient {
    hubOwner: Identifier;
    clientIdentifier: Identifier;
    private readonly signingKeyReference;
    private readonly encryptionKeyReference;
    private readonly recipientsPublicKeys;
    private readonly cryptoFactory;
    private readonly payloadProtection;
    private readonly hubProtectionStrategy;
    /**
     * Constructs an instance of the Hub Client Class for hub operations
     * @param hubClientOptions hub client options used to create instance.
     */
    constructor(hubClientOptions: HubClientOptions);
    /**
     * Protect and sends a commit to the hub owner's hub.
     * @param commit commit to be sent to hub owner's hub.
     */
    commit(commit: Commit): Promise<import("..").HubWriteResponse>;
    /**
     * Query Objects of certain type in Hub.
     * @param queryRequest object that tells the hub what object to get.
     */
    queryObjects(queryRequest: HubObjectQueryRequest): Promise<HubObject[]>;
    /**
     * Query Object specified by certain id
     * @param commitQueryRequest HubCommitQueryRequest object to request object of specific id.
     * @param hubObject a HubObject containing metadata such as object id.
     */
    queryObject(commitQueryRequest: HubCommitQueryRequest, hubObject: HubObject): Promise<HubObject>;
    /**
     * Get all Hub Instances from hub owner's identifier document.
     */
    getHubInstances(): Promise<string[]>;
    /**
     * Implement createHubSession method once HubSession is refactored.
     * creates a hubSession for hub instance that is available/online.
     */
    private createHubSession;
}