import { EventAction, EventHandoff, RequestData } from '../types';
import { HtEvent } from './ht-event';
export declare class HtEventHandoff extends HtEvent {
    action: EventAction.HandoffSuccess | EventAction.HandoffFail;
    flow_thread_id?: string;
    handoff_queue_id: string;
    handoff_queue_name: string;
    handoff_case_id?: string;
    handoff_is_queue_open: boolean;
    handoff_is_available_agent: boolean;
    handoff_is_threshold_reached: boolean;
    constructor(event: EventHandoff, requestData: RequestData);
}