. * @psalm-template T */ interface Generator { /** * @param int The generation size * @param Random\RandomRange * @return GeneratedValueSingle */ public function __invoke($size, Random\RandomRange $rand); /** * The conditions for terminating are either: * - returning the same GeneratedValueSingle passed in * - returning an empty GeneratedValueOptions * * @param GeneratedValue * @return GeneratedValue */ public function shrink(GeneratedValue $element); }