import { EventPublisher } from './EventPublisher';
import { EventHandler, EventSubscriber } from './EventSubscriber';
/**
 * Options for a SagaParticipant
 */
export interface SagaParticipantOptions {
    name: string;
    subscribeTopic: string;
    publishTopic: string;
}
/**
 * Represents a participant in a choreography-based Saga
 */
export declare class SagaParticipant {
    private name;
    private subscribeTopic;
    private publishTopic;
    private publisher;
    private subscriber;
    private handlers;
    /**
     * Creates a new SagaParticipant
     * @param options Options for the participant
     * @param publisher Event publisher
     * @param subscriber Event subscriber
     */
    constructor(options: SagaParticipantOptions, publisher: EventPublisher, subscriber: EventSubscriber);
    /**
     * Starts the participant
     */
    start(): Promise<void>;
    /**
     * Stops the participant
     */
    stop(): Promise<void>;
    /**
     * Registers a handler for a specific event type
     * @param eventType Type of event to handle
     * @param handler Handler function
     */
    on(eventType: string, handler: EventHandler): void;
    /**
     * Publishes an event
     * @param type Event type
     * @param payload Event payload
     * @param sagaId ID of the Saga
     */
    publish(type: string, payload: any, sagaId: string): Promise<void>;
    /**
     * Handles an incoming event
     * @param event Event to handle
     */
    private handleEvent;
}