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https://issues.apache.org/jira/browse/SOLR-14846?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17192385#comment-17192385
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Mike Drob commented on SOLR-14846:
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He also discourages using Optional as an Object field, so we could clean that
up in a few places too, but that would change the API maybe? What do folks
think - it looks like mostly around Backup and Restore operations.
> Avoid use of Optional.ofNullable.orElse in the same line
> --------------------------------------------------------
>
> Key: SOLR-14846
> URL: https://issues.apache.org/jira/browse/SOLR-14846
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Mike Drob
> Assignee: Mike Drob
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Optional was meant to be used in public APIs to convey to the caller that
> they really need to null-check, not as an internal class to avoid doing our
> own null checks. There are better methods in {{Objects}} for that if we want
> them.
> See also Brian Goetz at JavaOne - https://youtu.be/MFzlgAuanU0?t=2719
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