Joli\Jane\Guesser\JsonSchema\SimpleTypeGuesser::supportObject PHP Method

    public function supportObject($object)
    {
        return $object instanceof JsonSchema && in_array($object->getType(), $this->typesSupported) && (!in_array($object->getType(), $this->excludeFormat) || !in_array($object->getFormat(), $this->excludeFormat[$object->getType()]));
    }