protected List stringToColonSeparatedList()

in main/src/main/java/org/apache/james/jdkim/tagvalue/TagValue.java [241:257]

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

    protected List<CharSequence> stringToColonSeparatedList(String h, Pattern pattern) {
        List<CharSequence> headers = new ArrayList<>();
        for (int i = 0; i < h.length(); i++) {
            int p = h.indexOf(':', i);
            if (p == -1)
                p = h.length();
            CharSequence cs = trimFWS(h, i, p - 1, false);
            if (VALIDATION) {
                if (!pattern.matcher(cs).matches())
                    throw new IllegalStateException(
                            "Syntax error in field name: " + cs);
            }
            headers.add(cs);
            i = p;
        }
        return headers;
    }