import { BasicNode } from './BasicNode';
import { Callback } from './Callback';
import { ExternalDocumentation } from './ExternalDocumentation';
import { PathParameter, QueryParameter, HeaderParameter, CookieParameter, Parameter } from './Parameter';
import { RequestBody } from './RequestBody';
import { Response } from './Response';
import { Responses } from './Responses';
import { SecurityRequirement } from './SecurityRequirement';
import { Server } from './Server';
import type { HTTPStatusCode, OperationModel, OperationModelParent, ParameterLocation, ParameterModel, PathItemOperationKey } from './types';
import type { CommonMarkString, Nullable, ParametrisedURLString, URLString } from '@fresha/api-tools-core';
/**
 * @see http://spec.openapis.org/oas/v3.0.3#operation-object
 */
export declare class Operation extends BasicNode<OperationModelParent> implements OperationModel {
    #private;
    constructor(parent: OperationModelParent);
    get summary(): Nullable<string>;
    set summary(value: Nullable<string>);
    get description(): Nullable<CommonMarkString>;
    set description(value: Nullable<CommonMarkString>);
    get httpMethod(): PathItemOperationKey;
    get tagCount(): number;
    tags(): IterableIterator<string>;
    tagAt(index: number): string;
    hasTag(name: string): boolean;
    addTag(name: string): void;
    deleteTag(name: string): void;
    deleteTagAt(index: number): void;
    clearTags(): void;
    get operationId(): Nullable<string>;
    set operationId(value: Nullable<string>);
    get externalDocs(): Nullable<ExternalDocumentation>;
    setExternalDocs(url: URLString): ExternalDocumentation;
    deleteExternalDocs(): void;
    get parameterCount(): number;
    parameters(): IterableIterator<Parameter>;
    parameterAt(index: number): Parameter;
    hasParameter(name: string, location?: ParameterLocation): boolean;
    getParameter(name: string, source: ParameterLocation): Parameter | undefined;
    getParameterOrThrow(name: string, source: ParameterLocation): ParameterModel;
    addParameter(name: string, location: 'path'): PathParameter;
    addParameter(name: string, location: 'query'): QueryParameter;
    addParameter(name: string, location: 'header'): HeaderParameter;
    addParameter(name: string, location: 'cookie'): CookieParameter;
    addParameterModel(param: ParameterModel): void;
    deleteParameterAt(index: number): void;
    deleteParameter(name: string): void;
    clearParameters(): void;
    get requestBody(): Nullable<RequestBody>;
    setRequestBody(): RequestBody;
    setRequestBodyModel(model: RequestBody): void;
    deleteRequestBody(): void;
    get responses(): Responses;
    setDefaultResponse(description: CommonMarkString): Response;
    deleteDefaultResponse(): void;
    getResponse(code: HTTPStatusCode): Response | undefined;
    getResponseOrThrow(code: HTTPStatusCode): Response;
    setResponse(code: HTTPStatusCode, description: CommonMarkString): Response;
    deleteResponse(code: HTTPStatusCode): void;
    clearResponses(): void;
    get callbackCount(): number;
    callbackKeys(): IterableIterator<string>;
    callbacks(): IterableIterator<[string, Callback]>;
    hasCallback(name: string): boolean;
    getCallback(name: string): Callback | undefined;
    getCallbackOrThrow(name: string): Callback;
    setCallback(key: string): Callback;
    setCallbackModel(key: string, callback: Callback): void;
    deleteCallback(key: string): void;
    clearCallbacks(): void;
    get deprecated(): boolean;
    set deprecated(value: boolean);
    get effectiveSecurityRequirementCount(): number;
    effectiveSecurityRequirements(): IterableIterator<SecurityRequirement>;
    get securityRequirementCount(): number | undefined;
    securityRequirements(): IterableIterator<SecurityRequirement> | undefined;
    securityRequirementAt(index: number): SecurityRequirement | undefined;
    addSecurityRequirement(): SecurityRequirement;
    deleteSecurityRequirementAt(index: number): void;
    clearSecurityRequirements(): void;
    deleteSecurityRequirements(): void;
    get serverCount(): number;
    servers(): IterableIterator<Server>;
    serverAt(index: number): Server;
    getServer(url: ParametrisedURLString): Server | undefined;
    getServerOrThrow(url: ParametrisedURLString): Server;
    addServer(url: string): Server;
    deleteServer(url: string): void;
    deleteServerAt(index: number): void;
    clearServers(): void;
}
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