public int compare()

in deltaspike/modules/test-control/impl/src/main/java/org/apache/deltaspike/testcontrol/impl/mock/BeanCacheKey.java [185:287]
93 lines of code
21 McCabe index (conditional complexity)

        public int compare(Annotation annotation1, Annotation annotation2)
        {
            final Class<? extends Annotation> type1 = annotation1.annotationType();
            final Class<? extends Annotation> type2 = annotation2.annotationType();
            final int temp = type1.getName().compareTo(type2.getName());
            if (temp != 0)
            {
                return temp;
            }
            final Method[] member1 = type1.getDeclaredMethods();
            final Method[] member2 = type2.getDeclaredMethods();

            // TBD: the order of the list of members seems to be deterministic

            int i = 0;
            int j = 0;
            final int length1 = member1.length;
            final int length2 = member2.length;

            // find next nonbinding
            for (;; i++, j++)
            {
                while (i < length1 && member1[i].isAnnotationPresent(Nonbinding.class))
                {
                    i++;
                }
                while (j < length2 && member2[j].isAnnotationPresent(Nonbinding.class))
                {
                    j++;
                }
                if (i >= length1 && j >= length2)
                { // both ended
                    return 0;
                }
                else if (i >= length1)
                { // #1 ended
                    return 1;
                }
                else if (j >= length2)
                { // #2 ended
                    return -1;
                }
                else
                { // not ended
                    int c = member1[i].getName().compareTo(member2[j].getName());
                    if (c != 0)
                    {
                        return c;
                    }
                    final Object value1 = ReflectionUtils.invokeMethod(annotation1, member1[i], Object.class, true);
                    final Object value2 = ReflectionUtils.invokeMethod(annotation2, member2[j], Object.class, true);
                    assert value1.getClass().equals(value2.getClass());

                    if (value1 instanceof Comparable)
                    {
                        c = ((Comparable)value1).compareTo(value2);
                        if (c != 0)
                        {
                            return c;
                        }
                    }
                    else if (value1.getClass().isArray())
                    {
                        c = value1.getClass().getComponentType().getName()
                                .compareTo(value2.getClass().getComponentType().getName());
                        if (c != 0)
                        {
                            return c;
                        }

                        final int length = Array.getLength(value1);
                        c = length - Array.getLength(value2);
                        if (c != 0)
                        {
                            return c;
                        }
                        for (int k = 0; k < length; k++)
                        {
                            c = ((Comparable)Array.get(value1, k)).compareTo(Array.get(value2, k));
                            if (c != 0)
                            {
                                return c;
                            }
                        }

                    }
                    else if (value1 instanceof Class)
                    {

                        c = ((Class)value1).getName().compareTo(((Class) value2).getName());
                        if (c != 0)
                        {
                            return c;
                        }
                    }
                    else
                    {
                        // valid types for members are only Comparable, Arrays, or Class
                        assert false;
                    }
                }
            }
        }