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Posted to issues@commons.apache.org by "Duncan Jones (JIRA)" <ji...@apache.org> on 2017/06/04 07:36:04 UTC
[jira] [Closed] (TEXT-84) RandomStringGenerator claims to be
immutable, but isn't
[ https://issues.apache.org/jira/browse/TEXT-84?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Duncan Jones closed TEXT-84.
----------------------------
Resolution: Fixed
Assignee: Duncan Jones
Fix Version/s: 1.2
Fixed in 4004cfdee.
> RandomStringGenerator claims to be immutable, but isn't
> -------------------------------------------------------
>
> Key: TEXT-84
> URL: https://issues.apache.org/jira/browse/TEXT-84
> Project: Commons Text
> Issue Type: Bug
> Affects Versions: 1.1
> Reporter: Duncan Jones
> Assignee: Duncan Jones
> Fix For: 1.2
>
>
> {{RandomStringGenerator}} claims to be immutable in the Javadocs, however it accepts a {{TextRandomProvider}} object through the builder pattern. This object may altered by external code, thus breaking the immutability claim of our generator.
> A possible solution is to adjust the documentation for {{TextRandomProvider}} and require implementations to be immutable. Alternatively, we can relax the documentation in {{RandomStringGenerator}} to remove the immutability claim or state that the mutability is linked to the mutability of the random source (when provided).
> I think we will have to do the latter, since the former would forbid callers from supplying a {{UniformRandomProvider}} instance as suggested in the documentation. Thoughts welcome.
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