public static <E> ArrayList<E> newArrayList(E... elements) {
        checkNotNull(elements);
        // Avoid integer overflow when a large array is passed in
        int capacity = computeArrayListCapacity(elements.length);
        ArrayList<E> list = new ArrayList<>(capacity);
        Collections.addAll(list, elements);
        return list;
    }
Creates a <i>mutable</i> {@code ArrayList} instance containing the given elements.
fastexcel-core/src/main/java/cn/idev/excel/util/ListUtils.java