import { ClassTransformOptions } from 'class-transformer';
import { ValidationArguments, ValidationError, ValidatorConstraintInterface } from 'class-validator';
import { ClassType } from '../decorators';
export declare class ExclusiveConstraintValidator implements ValidatorConstraintInterface {
    defaultMessage: (validationArguments?: ValidationArguments) => string;
    validate: (value: any, validationArguments?: ValidationArguments) => Promise<boolean> | boolean;
}
export declare function validateObject(object: any): Promise<ValidationError[]>;
export declare function validateObjectSync(object: any): ValidationError[];
export declare function deserializeSafely<T>(cls: ClassType<T>, json: string | JSON | T, options?: ClassTransformOptions): T;