public static String join()

in java/src/main/java/com/aliyun/darabonba/array/Client.java [45:57]

• 13 lines of code
• 5 McCabe index (conditional complexity)

    public static String join(List<String> raw, String sep) {
        if (null == raw || sep == null) {
            throw new IllegalArgumentException("not a valid value for parameter");
        }
        if (raw.size() > 0) {
            String result = raw.get(0);
            for (int i = 1; i < raw.size(); i++) {
                result = result + sep + raw.get(i);
            }
            return result;
        }
        return raw.toString();
    }