/// <reference types="node" />
/// <reference types="node" />
import { Client } from "./client";
import { Header } from "./header";
import { Filter } from "./filter";
import { MultiValueMap, TreeMultiValueMap } from "../utils/collections";
import { TimeUnit } from "../utils/time-unit";
import http from "http";
import https from "https";
export declare class ClientBuilder {
    private _timeout?;
    private _allowInsecure;
    private _headers;
    private _filters;
    private _agent?;
    private _http2;
    constructor();
    setAllowInsecure(allow: boolean): ClientBuilder;
    withAgent(agent?: http.Agent | https.Agent): ClientBuilder;
    withTimeout(timeout: number, timeUnit?: TimeUnit): ClientBuilder;
    withHeader(name: string, value: string): ClientBuilder;
    withFilter(filter: Filter): ClientBuilder;
    withHttp2(): ClientBuilder;
    get timeout(): number | undefined;
    get headers(): MultiValueMap<Header>;
    get filters(): TreeMultiValueMap<number, Filter>;
    header(key: string, value: string): ClientBuilder;
    get allowInsecure(): boolean;
    get agent(): http.Agent | https.Agent | undefined;
    build(): Client;
}