import { BpmnType, EventType } from '../Constants';
import { MessageEventDefinition } from '../Events/index';
import { Activity } from './ActivityBase';
/**
 * Describes a BPMN SendTask.
 *
 * A SendTask sends a message.
 * Works the same as the IntermediateMessageThrowEvent.
 */
export type SendTask = Activity & {
    readonly bpmnType: BpmnType.sendTask;
    readonly eventType: EventType;
    messageChannel: string;
    /**
     * The message that should be send.
    ‚ */
    messageEventDefinition: MessageEventDefinition;
    /**
     * Optional:
     * When sending a message, any process instance started by the message will use this correlation id.
     */
    customCorrelationId?: any;
    /**
     * Optional: The payload to use.
     * If not provided, the current token is used as a payload.
     */
    payload?: any;
    /**
     * The DataContract to validate the payload.
     */
    dataContract?: string;
};