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https://issues.apache.org/jira/browse/JEXL-420?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17815979#comment-17815979
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Henri Biestro edited comment on JEXL-420 at 2/9/24 9:09 AM:
------------------------------------------------------------

* Added specific CoercionException (subclass of ArithmeticException) to be 
ignored during comparisons to allow fall through.
 * Throw  CoercionException from parse\{Number*} methods.
 * Added consistency in treating NaN and '' in all cases
 * Avoid going through parse(value.toString()) since type system is (seems) 
stable enough

Commit 
[f5bf27ca|https://github.com/apache/commons-jexl/commit/f5bf27caaf7c577ed039232e5db81bcb835bc228]


was (Author: henrib):
Commit 
[f5bf27ca|https://github.com/apache/commons-jexl/commit/f5bf27caaf7c577ed039232e5db81bcb835bc228]

> Error while comparing float and string value
> --------------------------------------------
>
>                 Key: JEXL-420
>                 URL: https://issues.apache.org/jira/browse/JEXL-420
>             Project: Commons JEXL
>          Issue Type: Bug
>    Affects Versions: 3.3
>            Reporter: Xu Pengcheng
>            Assignee: Henri Biestro
>            Priority: Major
>             Fix For: 3.3.1
>
>
> code:
> {code:java}
> 1.2 == ''{code}
> returns false
>  
> code:
> {code:java}
> 1.2 == 'a'{code}
> causes exception
> {code:java}
> Caused by: java.lang.ArithmeticException: Double coercion: (a){code}
>  
> Is it possible to check the right side is a number like string and return 
> false if not?



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