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https://issues.apache.org/jira/browse/CONFIGURATION-491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13232065#comment-13232065
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Oliver Heger commented on CONFIGURATION-491:
--------------------------------------------
Yes, you are right. The initialization is unnecessary. The field can be made
final.
> XMLConfiguration.XMLBuilderVisitor.listDelimiter initial value is always
> overridden
> -----------------------------------------------------------------------------------
>
> Key: CONFIGURATION-491
> URL: https://issues.apache.org/jira/browse/CONFIGURATION-491
> Project: Commons Configuration
> Issue Type: Bug
> Reporter: Sebb
>
> The private class field XMLConfiguration.XMLBuilderVisitor.listDelimiter is
> initialised to
> AbstractConfiguration.getDefaultListDelimiter();
> However, the only constructor overwrites the field.
> So the default init could be removed, and the field could be made final.
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