Github user brosander commented on the issue: https://github.com/apache/nifi/pull/492 @pvillard31 thanks for the review so far! I'll try and beef up the comments a bit. I think the Java 8 features make for a much cleaner implementation so I'd like to keep them in for now. (Would have needed 20+ factory classes [here alone](https://github.com/brosander/nifi/blob/NIFI-1502-rebase-pr/nifi-nar-bundles/nifi-evtx-bundle/nifi-evtx-processors/src/main/java/org/apache/nifi/processors/evtx/parser/bxml/ValueNode.java#L72))
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---