Method stringToCharsArray

java/lib/src/main/java/io/github/ccxt/Exchange.java:1345–1355

(Object str)

    }

    public Object stringToCharsArray(Object str) {
        if (str == null) {
            return null;
        }
        char[] chars = String.valueOf(str).toCharArray();
        List<String> res = new ArrayList<>(chars.length);
        for (char c : chars) {
            res.add(String.valueOf(c));
        }
        return res;
    }

    public static List<Object> unique(Object obj) {
        if (!(obj instanceof List<?> list)) {