[SOLR-14579] Comment SolrJ 'Utils' generic map functions

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 9.0
• Fix Version/s: 8.7
• Assignee: Erick Erickson
• Reporter: Megan Carey
• Created: 18/Jun/20 01:39
• Updated: 04/Nov/20 15:22
• Resolved: 05/Sep/20 16:26

Description

Remove the map functions like `NEW_HASHMAP_FUN` from the Utils class in solrj module to reduce warnings and improve code quality.

https://github.com/apache/lucene-solr/blob/master/solr/solrj/src/java/org/apache/solr/common/util/Utils.java#L92

Issue Links

• is related to: SOLR-14586 replace the second function parameter in Map#computeIfAbsent with static vars
• links to: GitHub Pull Request #1592