public static <T> Params fill(List<T> beans, Mapper<T> mapper) {
        if (beans == null || mapper == null)
            throw new IllegalArgumentException(DATA_OR_MAPPER_IS_NULL_ERROR);
        Params params = new Params();
        beans.stream().forEach((bean) -> {
            params.paramsList.add(mapper.map(bean));
        });
        return params;
    }