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Posted to issues@commons.apache.org by "Elliotte Rusty Harold (Jira)" <ji...@apache.org> on 2023/07/12 13:00:00 UTC

[jira] [Commented] (LANG-1644) Check if number is hexadecimal

    [ https://issues.apache.org/jira/browse/LANG-1644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17742417#comment-17742417 ] 

Elliotte Rusty Harold commented on LANG-1644:
---------------------------------------------

change type to new feature

> Check if number is hexadecimal
> ------------------------------
>
>                 Key: LANG-1644
>                 URL: https://issues.apache.org/jira/browse/LANG-1644
>             Project: Commons Lang
>          Issue Type: Improvement
>            Reporter: Arturo Bernal
>            Priority: Minor
>          Time Spent: 5h 10m
>  Remaining Estimate: 0h
>
> IMO would be fine have a method that given a String tell you if is a valid hexadecimal number instead of try to create the number. should be valid:
>  
>  * 5D0
>  * 0x7FFFFFFFFFFFFFFF
>  



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