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https://issues.apache.org/jira/browse/VELTOOLS-137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claude Brisson closed VELTOOLS-137.
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> IteratorTool not working with Velocity >1.4 #foreach
> ----------------------------------------------------
>
> Key: VELTOOLS-137
> URL: https://issues.apache.org/jira/browse/VELTOOLS-137
> Project: Velocity Tools
> Issue Type: Bug
> Reporter: Herbert Poul
> Assignee: Claude Brisson
> Priority: Major
>
> since the Foreach directive of velocity now calles hasNext() a second time
> the IteratorTool fails - since calling hasNext() more than once simply flipps
> 'wantsMore' which seems kind of strange - the code:
> $iter.hasNext() $iter.hasNext() $iter.hasNext()
> will output: true false true
> imo, hasNext() should always either return 'true' (if 'more()' was called
> since the last 'next()' call) or always 'false'.
> it should be easily fixable by not setting 'wantsMore' in hasNext(), but
> setting it to false in next().
> (i know IteratorTool is deprecated, but it would still be nice if wouldn't
> completely fail after an velocity upgrade)
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