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

[ASF GitHub Bot (Jira)]

     [ 
https://issues.apache.org/jira/browse/LANG-1644?focusedWorklogId=561316&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-561316
 ]

ASF GitHub Bot logged work on LANG-1644:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 05/Mar/21 07:21
            Start Date: 05/Mar/21 07:21
    Worklog Time Spent: 10m 
      Work Description: coveralls edited a comment on pull request #727:
URL: https://github.com/apache/commons-lang/pull/727#issuecomment-789980845


   
   [![Coverage 
Status](https://coveralls.io/builds/37678592/badge)](https://coveralls.io/builds/37678592)
   
   Coverage decreased (-0.002%) to 94.912% when pulling 
**15e31d99d7b74ceb1a5d0506cdd8ecb3c3ab5122 on arturobernalg:feature/LANG-1644** 
into **615410d3fd90f91f422f0f0037b7d64df2cac36c on apache:master**.
   


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Issue Time Tracking
-------------------

    Worklog Id:     (was: 561316)
    Time Spent: 4h 20m  (was: 4h 10m)

> 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: 4h 20m
>  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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