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https://issues.apache.org/jira/browse/LANG-1639?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sebb closed LANG-1639.
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Resolution: Won't Do
With the advent of Java8, it's possible to do this with not much code, for
example:
Arrays.stream(enumClass.getEnumConstants()).filter(predicate).findFirst() [1]
[1] https://github.com/apache/commons-lang/pull/696#discussion_r1418285696
> Find enum using a predicate
> ---------------------------
>
> Key: LANG-1639
> URL: https://issues.apache.org/jira/browse/LANG-1639
> Project: Commons Lang
> Issue Type: New Feature
> Components: lang.enums.*
> Reporter: Bernhard Bonigl
> Priority: Major
> Time Spent: 1h
> Remaining Estimate: 0h
>
> `EnumUtils` supports finding an enum based on its name. However in my
> experience it's often required to find an enum mapped by another value
> related to the enum. To use a very simple example: Mapping a string input to
> an enum, where the string does not match the enum name.
> I propose adding a `getEnumByPredicate` method, that returns the first found
> enum value matching a given predicate. Could also be expanded to return a
> list of all matching values.
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