*/
    public static int copy(final byte[] in, final OutputStream out) {
        assertArgumentNotNull("in", in);
        assertArgumentNotNull("out", out);

        final ByteArrayInputStream is = new ByteArrayInputStream(in);
        if (out instanceof FileOutputStream) {
            return copyInternal(is, (FileOutputStream) out);
        }
        return copyInternal(is, wrap(out));
    }