import { ValidatorConstraintInterface, ValidationArguments, ValidationOptions } from 'class-validator';
export declare class UnidadeFederativaValidator implements ValidatorConstraintInterface {
    validate(value: any, args: ValidationArguments): boolean;
    defaultMessage(args: ValidationArguments): string;
}
export declare function isUnidadeFederativa(validationOptions?: ValidationOptions): (object: object, propertyName: string) => void;