import { BadRequestException } from '@nestjs/common';
export declare class CategoryNotFoundError extends BadRequestException {
    constructor();
    code: number;
}
export declare class CircularCategoryNotAllowedError extends BadRequestException {
    constructor();
    code: number;
}
export declare class MultipleParentCategoryNotAllowedError extends BadRequestException {
    constructor();
    code: number;
}
export declare class ParentCategoryNotFoundError extends BadRequestException {
    constructor();
    code: number;
}