/// <reference types="node" />
import { FirstPartyEndpoint } from '../endpoints/FirstPartyEndpoint';
import { ThirdPartyEndpoint } from '../endpoints/thirdPartyEndpoints';
import { Message } from './Message';
export declare class OutgoingMessage extends Message {
    parcelSerialized: ArrayBuffer;
    parcelId: string;
    protected sender: FirstPartyEndpoint;
    static build(type: string, content: Buffer, sender: FirstPartyEndpoint, recipient: ThirdPartyEndpoint): Promise<OutgoingMessage>;
    protected constructor(parcelSerialized: ArrayBuffer, parcelId: string, sender: FirstPartyEndpoint);
    send(): Promise<void>;
}