import { FlowNodeInstanceSortSettings, IUntypedTaskExtensionAdapter, Messages, Subscription, UntypedTaskList, UntypedTaskQuery } from '@5minds/processcube_engine_sdk';
import { IdentityLike } from '../IdentityAccessor';
import { BaseClient } from './BaseClient';
export declare class UntypedTaskHttpClient extends BaseClient implements IUntypedTaskExtensionAdapter {
    query(query: UntypedTaskQuery, options?: {
        identity?: IdentityLike;
        offset?: number;
        limit?: number;
        sortSettings?: FlowNodeInstanceSortSettings;
        includeCount?: boolean;
    }): Promise<UntypedTaskList>;
    /**
     * @param useLegacyEndpoint If true, will use the old "Empty Activity" Socket.IO Endpoint for receiving the notification.
     */
    finishTask(taskInstanceId: string, identity?: IdentityLike, useLegacyEndpoint?: boolean): Promise<void>;
    onUntypedTaskWaiting(callback: Messages.CallbackTypes.OnUntypedTaskWaitingCallback, options?: {
        subscribeOnce?: boolean;
        identity?: IdentityLike;
        /**
         * If true, will use the old "Empty Activity" Socket.IO Endpoint for receiving the notification.
         */
        useLegacyEndpoint?: boolean;
    }): Promise<Subscription>;
    onUntypedTaskFinished(callback: Messages.CallbackTypes.OnUntypedTaskFinishedCallback, options?: {
        subscribeOnce?: boolean;
        identity?: IdentityLike;
        /**
         * If true, will use the old "Empty Activity" Socket.IO Endpoint for receiving the notification.
         */
        useLegacyEndpoint?: boolean;
    }): Promise<Subscription>;
    removeSubscription(subscription: Subscription, identity?: IdentityLike): void;
}