public Set keySet()

in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletCookieMap.java [100:109]

• 10 lines of code
• 3 McCabe index (conditional complexity)

    public Set<String> keySet() {
        Set<String> set = new HashSet<String>();
        Cookie[] cookies = request.getCookies();
        if (cookies != null) {
            for (int i = 0; i < cookies.length; i++) {
                set.add(cookies[i].getName());
            }
        }
        return (set);
    }