import type Joi from 'joi';
import { ValidatorOptions } from 'class-validator';
import { ClassTransformOptions } from 'class-transformer';
export declare type ClassType<T> = {
    new (...args: any[]): T;
};
export declare const validateV2: <T>(t: ClassType<T>, validatorOptions?: ValidatorOptions, transformOptions?: ClassTransformOptions) => (target: any, propertyKey: string, descriptor: PropertyDescriptor) => void;
export declare const validate: (schema: Joi.Schema, verbose?: boolean) => (target: any, propertyKey: string, descriptor: PropertyDescriptor) => void;