import { Response } from "express";
import { NestMvcReq } from "./nest-mvc.type";
/**
 * Base abstract class for NestJS MVC exception handling.
 * Provides common exception handling logic for MVC applications.
 * Use this class as a base when implementing custom ExceptionFilters.
 */
export declare abstract class NestMvcBaseExceptionHandler {
    /**
     * Executes common exception handling logic.
     * Call this method from child classes when needed.
     * @param exception - The exception to handle
     * @param req - Extended request object with MVC functionality
     * @param res - Express response object
     * @param logger - Optional logger for error output
     */
    protected handleMvcException(exception: any, req: NestMvcReq, res: Response, logger?: any): Promise<void | Response<any, Record<string, any>>>;
    private handleValidationError;
    private renderErrorPage;
}