/// <reference types="node" />
import { MessageType } from '../MessageType';
import { IDlcMessage } from './DlcMessage';
import { IOrderOfferJSON, OrderOffer } from './OrderOffer';
export declare abstract class OrderNegotiationFields {
    static deserialize(buf: Buffer): OrderNegotiationFieldsV0 | OrderNegotiationFieldsV1;
    abstract type: number;
    abstract length: bigint;
    abstract toJSON(): IOrderNegotiationFieldsV0JSON | IOrderNegotiationFieldsV1JSON;
    abstract serialize(): Buffer;
}
/**
 * OrderNegotiationFields V0 contains preferences of the accepter of a order
 * offer which are taken into account during DLC construction.
 */
export declare class OrderNegotiationFieldsV0 extends OrderNegotiationFields implements IDlcMessage {
    static type: MessageType;
    /**
     * Deserializes an order_negotiation_fields_v0 message
     * @param buf
     */
    static deserialize(buf: Buffer): OrderNegotiationFieldsV0;
    /**
     * The type for order_negotiation_fields_v0 message. order_negotiation_fields_v0 = 65334
     */
    type: MessageType;
    length: bigint;
    /**
     * Converts order_negotiation_fields_v0 to JSON
     */
    toJSON(): IOrderNegotiationFieldsV0JSON;
    /**
     * Serializes the order_negotiation_fields_v0 message into a Buffer
     */
    serialize(): Buffer;
}
/**
 * OrderNegotiationFields V1 contains preferences of the acceptor of a order
 * offer which are taken into account during DLC construction.
 */
export declare class OrderNegotiationFieldsV1 extends OrderNegotiationFields implements IDlcMessage {
    static type: MessageType;
    /**
     * Deserializes an order_negotiation_fields_v1 message
     * @param buf
     */
    static deserialize(buf: Buffer): OrderNegotiationFieldsV1;
    /**
     * The type for order_negotiation_fields_v1 message. order_negotiation_fields_v1 = 65336
     */
    type: MessageType;
    length: bigint;
    orderOffer: OrderOffer;
    /**
     * Converts order_negotiation_fields_v1 to JSON
     */
    toJSON(): IOrderNegotiationFieldsV1JSON;
    /**
     * Serializes the order_negotiation_fields_v1 message into a Buffer
     */
    serialize(): Buffer;
}
export interface IOrderNegotiationFieldsV0JSON {
    type: number;
}
export interface IOrderNegotiationFieldsV1JSON {
    type: number;
    orderOffer: IOrderOfferJSON;
}