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https://issues.apache.org/jira/browse/LANG-1598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17751797#comment-17751797
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Jens Dietrich commented on LANG-1598:
-------------------------------------

A quick update. Our 
[tool|https://github.com/jensdietrich/null-annotation-inference] has been used 
successfully on a few projects, resulting in the addition of annotations in 
guava ([https://github.com/google/guava/issues/6510] ) and spring 
([https://github.com/spring-projects/spring-framework/pull/29150]) , with an 
additional issue still open in errorprone 
([https://github.com/google/error-prone/issues/3792]) .   A paper published at 
ECOOP'23 describing the algorithm can be found here: 
[https://drops.dagstuhl.de/opus/volltexte/2023/18203/pdf/LIPIcs-ECOOP-2023-10.pdf]
 . 

> Use JSR-305 (javax.annotation) for Null-Analysis to avoid unexpected 
> NullPointerExceptions
> ------------------------------------------------------------------------------------------
>
>                 Key: LANG-1598
>                 URL: https://issues.apache.org/jira/browse/LANG-1598
>             Project: Commons Lang
>          Issue Type: Improvement
>          Components: lang.*
>    Affects Versions: 3.11
>            Reporter: Alexander Guril
>            Priority: Major
>              Labels: newbie
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Use the javax.annotation-API for Null-Analysis to avoid NPEs.
> {code:XML}
> <!-- https://mvnrepository.com/artifact/com.google.code.findbugs/jsr305 -->
> <dependency>
>     <groupId>com.google.code.findbugs</groupId>
>     <artifactId>jsr305</artifactId>
>     <version>3.0.2</version>
> </dependency>
> {code}



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