/// <reference types="node" />
import { RoundingIntervals } from './RoundingIntervals';
import { IRoundingIntervalsJSON } from './RoundingIntervals';
/**
 * Negotiation fields for DLC contract negotiation.
 * Follows the Rust enum pattern with Single and Disjoint variants.
 */
export declare abstract class NegotiationFields {
    static deserialize(buf: Buffer): NegotiationFields;
    /**
     * Creates a NegotiationFields from JSON data
     * @param json JSON object representing negotiation fields
     */
    static fromJSON(json: any): NegotiationFields;
    abstract variant: 'Single' | 'Disjoint';
    abstract discriminator: number;
    abstract serialize(): Buffer;
    abstract toJSON(): INegotiationFieldsJSON;
}
/**
 * Negotiation fields for contract based on a single event.
 */
export declare class SingleNegotiationFields extends NegotiationFields {
    /**
     * Creates a SingleNegotiationFields from JSON data
     * @param json JSON object representing single negotiation fields
     */
    static fromJSON(json: any): SingleNegotiationFields;
    /**
     * Deserializes single negotiation fields
     * @param buf
     */
    static deserialize(buf: Buffer): SingleNegotiationFields;
    variant: "Single";
    discriminator: number;
    roundingIntervals: RoundingIntervals;
    /**
     * Converts single negotiation fields to JSON
     */
    toJSON(): ISingleNegotiationFieldsJSON;
    /**
     * Serializes the single negotiation fields into a Buffer
     */
    serialize(): Buffer;
}
/**
 * Negotiation fields for contract based on multiple events.
 */
export declare class DisjointNegotiationFields extends NegotiationFields {
    /**
     * Creates a DisjointNegotiationFields from JSON data
     * @param json JSON object representing disjoint negotiation fields
     */
    static fromJSON(json: any): DisjointNegotiationFields;
    /**
     * Deserializes disjoint negotiation fields
     * @param buf
     */
    static deserialize(buf: Buffer): DisjointNegotiationFields;
    variant: "Disjoint";
    discriminator: number;
    negotiationFields: NegotiationFields[];
    /**
     * Converts disjoint negotiation fields to JSON
     */
    toJSON(): IDisjointNegotiationFieldsJSON;
    /**
     * Serializes the disjoint negotiation fields into a Buffer
     */
    serialize(): Buffer;
}
export type INegotiationFieldsJSON = ISingleNegotiationFieldsJSON | IDisjointNegotiationFieldsJSON;
export interface ISingleNegotiationFieldsJSON {
    variant: 'Single';
    roundingIntervals: IRoundingIntervalsJSON;
}
export interface IDisjointNegotiationFieldsJSON {
    variant: 'Disjoint';
    negotiationFields: INegotiationFieldsJSON[];
}
export declare const NegotiationFieldsV0: typeof SingleNegotiationFields;
export declare const NegotiationFieldsV1: typeof SingleNegotiationFields;
export declare const NegotiationFieldsV2: typeof DisjointNegotiationFields;
export type INegotiationFieldsV0JSON = ISingleNegotiationFieldsJSON;
export type INegotiationFieldsV1JSON = ISingleNegotiationFieldsJSON;
export type INegotiationFieldsV2JSON = IDisjointNegotiationFieldsJSON;