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https://issues.apache.org/jira/browse/SOLR-17316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18112024#comment-18112024
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Serhiy Bzhezytskyy commented on SOLR-17316:
-------------------------------------------

Agreed on "added". The title was written as a bug narrative, which reads wrong 
under that heading, so I reworded it too:
{code:yaml}
title:
  SolrJ's QueryResponse and other response objects now work with non-binary 
response parsers
  such as the JSON response parser; previously only the default binary parser 
was supported.
type: added
{code}
Pushed.

> SolrResponseBase getters should work with all ResponseParsers 
> --------------------------------------------------------------
>
>                 Key: SOLR-17316
>                 URL: https://issues.apache.org/jira/browse/SOLR-17316
>             Project: Solr
>          Issue Type: Bug
>          Components: SolrJ
>    Affects Versions: 9.6.1, 10.0
>            Reporter: Jason Gerlowski
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 2h 40m
>  Remaining Estimate: 0h
>
> SolrJ's SolrResponseBase has several "getter" methods that give users a 
> syntactic sugar for accessing common response properties (such as the 
> response header's "status" field).  These methods are useful, but make 
> certain Java class/type assumptions that only hold for some of Solr's 
> ResponseParsers.
> For example, "SolrResponseBase.getResponseHeader" returns a NamedList - which 
> is correct when the default "BinaryResponseParser" is used, but will cause a 
> ClassCastException when used with other parsers (e.g. JsonMapResponseParser)
> We have a few options for how to remedy this:
> 1. Make these SolrResponseBase methods a little more flexible in the types 
> they return and the variety of types they can handle as they walk the 
> response NamedList
> 2. Try to align all ResponseParser implementations around using types 
> similarly.
> 3. If (1) and (2) are infeasible, we could at least add Javadocs to these 
> SolrResponseBase methods to indicate that they may throw CCE, and that 
> they're only guaranteed to work with the BinaryResponseParser.



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