public int size()

in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletSessionScopeMap.java [157:168]

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

    public int size() {
        int n = 0;
        if (sessionExists()) {
            @SuppressWarnings( "unchecked" ) // it is known that attribute names are String
            Enumeration<String> keys = session.getAttributeNames();
            while (keys.hasMoreElements()) {
                keys.nextElement();
                n++;
            }
        }
        return n;
    }