import { BasicNode } from './BasicNode';
import type { Server } from './Server';
import type { LinkModel, LinkModelParent } from './types';
import type { Nullable, JSONValue, CommonMarkString } from '@fresha/api-tools-core';
/**
 * @see http://spec.openapis.org/oas/v3.0.3#link-object
 */
export declare class Link extends BasicNode<LinkModelParent> implements LinkModel {
    #private;
    constructor(parent: LinkModelParent);
    get operationRef(): Nullable<string>;
    set operationRef(value: Nullable<string>);
    get operationId(): Nullable<string>;
    set operationId(value: Nullable<string>);
    get requestBody(): JSONValue;
    set requestBody(value: JSONValue);
    get description(): Nullable<CommonMarkString>;
    set description(value: Nullable<CommonMarkString>);
    get server(): Nullable<Server>;
    set server(value: Nullable<Server>);
    get parameterCount(): number;
    parameterNames(): IterableIterator<string>;
    parameters(): IterableIterator<[string, JSONValue]>;
    hasParameter(key: string): boolean;
    getParameter(key: string): JSONValue | undefined;
    getParameterOrThrow(key: string): JSONValue;
    setParameter(key: string, value: JSONValue): void;
    deleteParameter(key: string): void;
    clearParameters(): void;
}
//# sourceMappingURL=Link.d.ts.map