private Node succ()

in src/main/java/org/apache/commons/pool3/impl/LinkedBlockingDeque.java [205:221]

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

        private Node<E> succ(Node<E> n) {
            // Chains of deleted nodes ending in null or self-links
            // are possible if multiple interior nodes are removed.
            for (;;) {
                final Node<E> s = nextNode(n);
                if (s == null) {
                    return null;
                }
                if (s.item != null) {
                    return s;
                }
                if (s == n) {
                    return firstNode();
                }
                n = s;
            }
        }