Method getArg

java/lib/src/main/java/io/github/ccxt/Helpers.java:941–946

(Object[] v, int index, Object def)

    }

    public static Object getArg(Object[] v, int index, Object def) {
        if (v == null || v.length <= index) {
            return def;
        }
        return v[index];
    }


    /**