/**
 * Defines the base Nest HTTP exception, which is handled by the default
 * Exceptions Handler.
 *
 * @see [Built-in HTTP exceptions](https://docs.nestjs.com/exception-filters#built-in-http-exceptions)
 *
 * @publicApi
 */
export declare class HttpException extends Error {
    private readonly response;
    private readonly status;
    /**
     * Instantiate a plain HTTP Exception.
     *
     * @example
     * `throw new HttpException()`
     *
     * @usageNotes
     * The constructor arguments define the response and the HTTP response status code.
     * - The `response` argument (required) defines the JSON response body.
     * - The `status` argument (required) defines the HTTP Status Code.
     *
     * By default, the JSON response body contains two properties:
     * - `statusCode`: the Http Status Code.
     * - `message`: a short description of the HTTP error by default; override this
     * by supplying a string in the `response` parameter.
     *
     * To override the entire JSON response body, pass an object to the `createBody`
     * method. Nest will serialize the object and return it as the JSON response body.
     *
     * The `status` argument is required, and should be a valid HTTP status code.
     * Best practice is to use the `HttpStatus` enum imported from `nestjs/common`.
     *
     * @param response string or object describing the error condition.
     * @param status HTTP response status code.
     */
    constructor(response: string | Record<string, any>, status: number);
    cause: Error | undefined;
    /**
     * Configures error chaining support
     *
     * See:
     * - https://nodejs.org/en/blog/release/v16.9.0/#error-cause
     * - https://github.com/microsoft/TypeScript/issues/45167
     */
    initCause(): void;
    initMessage(): void;
    initName(): void;
    getResponse(): string | object;
    getStatus(): number;
    static createBody(objectOrError: object | string, description?: string, statusCode?: number): object;
}