import { OperationBase } from './base';
import { Ctor } from '@ne1410s/codl';
export declare type Verb = 'get' | 'head' | 'post' | 'put' | 'patch' | 'delete';
export declare type BodylessVerb = 'get' | 'head';
export declare abstract class HttpOperation<TRequest, TResponse> extends OperationBase<TRequest, TResponse> {
    readonly verb: Verb;
    readonly headers: Headers;
    protected _url: string;
    get url(): string;
    constructor(url: string, verb?: Verb, headers?: HeadersInit, requestType?: Ctor<TRequest>, responseType?: Ctor<TResponse>);
    /**
     *
     * @param requestData Request data.
     */
    abstract serialise(requestData: TRequest): Promise<string>;
    /**
     *
     * @param response The http response.
     * @param requestData Request data.
     */
    abstract deserialise(response: Response, requestData: TRequest): Promise<TResponse>;
    /**
     * @inheritdoc
     * @throws {SerialisationError}
     * @throws {DeserialisationError}
     */
    protected invokeInternal(requestData: TRequest): Promise<TResponse>;
    private serialiseQuery;
}