import { ServiceNowRequest } from "../comm/http/ServiceNowRequest.js";
import { Logger } from "../util/Logger.js";
import { ServiceNowInstance } from "./ServiceNowInstance.js";
export declare abstract class SNRequestBase {
    private _snInstance;
    private _req;
    _logger: Logger;
    constructor(instance: ServiceNowInstance);
    get request(): ServiceNowRequest;
    set request(value: ServiceNowRequest);
    get snInstance(): ServiceNowInstance;
    /**
     * Swapping the instance rebuilds the bound request.
     *
     * Without this, the setter changed `_snInstance` while `_req` kept serving the
     * previous instance — and because that handler's bound id and its session id
     * both stayed pointed at the old instance, they still MATCHED each other. So
     * RequestHandler's dispatch guard saw nothing wrong and requests silently kept
     * going to the old instance: exactly the class of bug this guard exists to
     * close, reachable through a public setter on exported API.
     *
     * Rebuilding discards the old session deliberately. A session minted for the
     * previous instance must never be reused, so the next call re-authenticates.
     */
    set snInstance(value: ServiceNowInstance);
}