import { RequestContext } from '../../api/common/request-context';
import { Fulfillment } from '../../entity/fulfillment/fulfillment.entity';
import { FulfillmentState } from '../../service/helpers/fulfillment-state-machine/fulfillment-state';
import { VendureEvent } from '../vendure-event';
/**
 * @description
 * This event is fired whenever an {@link Fulfillment} transitions from one {@link FulfillmentState} to another.
 *
 * @docsCategory events
 * @docsPage Event Types
 */
export declare class FulfillmentStateTransitionEvent extends VendureEvent {
    fromState: FulfillmentState;
    toState: FulfillmentState;
    ctx: RequestContext;
    fulfillment: Fulfillment;
    constructor(fromState: FulfillmentState, toState: FulfillmentState, ctx: RequestContext, fulfillment: Fulfillment);
}