public void setNext(ServerMessageBlock2 next) {
            this.nextBlock = next;
        }

        // Helper methods to manipulate parent's private fields via reflection or protected methods
        public void setStatusForTest(int status) {
            // Workaround: Use reflection to set private status field
            try {
                java.lang.reflect.Field statusField = ServerMessageBlock2.class.getDeclaredField("status");