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https://issues.apache.org/jira/browse/LANG-1644?focusedWorklogId=560571&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-560571
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ASF GitHub Bot logged work on LANG-1644:
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Author: ASF GitHub Bot
Created on: 03/Mar/21 17:57
Start Date: 03/Mar/21 17:57
Worklog Time Spent: 10m
Work Description: garydgregory commented on pull request #727:
URL: https://github.com/apache/commons-lang/pull/727#issuecomment-789936882
You should really run a local build before creating the PR as this PR fails
the build.
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Issue Time Tracking
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Worklog Id: (was: 560571)
Time Spent: 20m (was: 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: 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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