[jira] Closed: (LANG-238) [lang] Add equals(type[]) to NumberUtils

["Henri Yandell (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LANG-238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Henri Yandell closed LANG-238.
------------------------------

    Resolution: Won't Fix

Closing as WONTFIX.

I think the answer of building this on new HashSet(Collections.asList(..)) is the right one. I don't see any value in an ArraySet over a HashSet, and I think a toSet method that was based on HashSet wouldn't offer much.

Other ideas should go to SetUtils in Collections.

> [lang] Add equals(type[]) to NumberUtils
> ----------------------------------------
>
>                 Key: LANG-238
>                 URL: https://issues.apache.org/jira/browse/LANG-238
>             Project: Commons Lang
>          Issue Type: Improvement
>          Components: lang.math.*
>    Affects Versions: Nightly Builds
>         Environment: Operating System: other
> Platform: Other
>            Reporter: Paul Benedict
>            Priority: Minor
>             Fix For: 3.0
>
>
> It would be useful to add an equals() method like the current min and max
> methods which take an array type and determine if all the values are equal.
> I have found myself in need of this often. I have to retrieve objects from
> multiple data sources in parallel to build an array of complex object. To ensure
> validity, I always compare that my sub-retrievals returned the same number of
> objects as expected.

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