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Posted to dev@uima.apache.org by "Richard Eckart de Castilho (JIRA)" <de...@uima.apache.org> on 2017/10/03 22:04:00 UTC

[jira] [Comment Edited] (UIMA-5603) uv3 make FSIterator implement Iterable

    [ https://issues.apache.org/jira/browse/UIMA-5603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16190433#comment-16190433 ] 

Richard Eckart de Castilho edited comment on UIMA-5603 at 10/3/17 10:03 PM:
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That should kind of work. I suppose iterators start from the beginning when obtained from an iterable. A simple clone would start off whereever the iterator currently is. Also, it would still be somewhat strange that something is simultaneously an iterator and an iterable.

Btw. in uimaFIT, I tried to return collections in such cases - they are not only iterable, but also have a size() method (which admittedly is currently implemented a bit clumsily). See FSIteratorAdapter.


was (Author: rec):
That should work. It would still be strange that something is simultaneously an iterator and an iterable.

Btw. in uimaFIT, I tried to return collections in such cases - they are not only iterable, but also have a size() method (which admittedly is currently implemented a bit clumsily). See FSIteratorAdapter.

> uv3 make FSIterator implement Iterable
> --------------------------------------
>
>                 Key: UIMA-5603
>                 URL: https://issues.apache.org/jira/browse/UIMA-5603
>             Project: UIMA
>          Issue Type: Improvement
>          Components: Core Java Framework
>    Affects Versions: 3.0.0SDK-alpha02
>            Reporter: Marshall Schor
>            Assignee: Marshall Schor
>            Priority: Trivial
>             Fix For: 3.0.0SDK-beta
>
>
> Forms like cas.getIndexRepository().getAllIndexedFSs(...) return an iterator.  It would be nice to be able to use the returned result in an extended for :   for (TOP x : cas.getInd... etc). Make FSIterator implement Iterable (returning itself, as a default method).



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