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https://issues.apache.org/jira/browse/IO-181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12744890#action_12744890
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Robert Collins commented on IO-181:
-----------------------------------
Henri only noted that there is a Iterable->Iterator relationship. It's a fairly
common idiom in python to have single-pass Iterables (like files) allow
iteration on this.
You can even separate out the Iterator code from the Iterable in those
situations if needed.
I think it would be lovely if this was reopened (I'd be happy to write the
patch) - contrast:
try {
> LineIterator should implement Iterable
> ---------------------------------------
>
> Key: IO-181
> URL: https://issues.apache.org/jira/browse/IO-181
> Project: Commons IO
> Issue Type: Improvement
> Affects Versions: 1.4
> Reporter: Michael Ernst
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> org.apache.commons.io.LineIterator does not implement Iterable. This makes
> it impossible to use in certain stylized ways, such as in a new-style for
> statement. Such use is not always desirable (it might temporarily leak a
> file descriptor, until the finalizer is called), but should be possible in
> situations where it is known to be acceptable.
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