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https://issues.apache.org/jira/browse/LUCENE-4152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13395868#comment-13395868
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Uwe Schindler commented on LUCENE-4152:
---------------------------------------
Yes, and some final methods in IndexReader abstract class for easy usage, so
you can do:
{code:java}
for (AtomicReaderContext ctx : reader.leaves()) ...
{code}
> add one-syllable method to IndexReader enumerate subreaders
> -----------------------------------------------------------
>
> Key: LUCENE-4152
> URL: https://issues.apache.org/jira/browse/LUCENE-4152
> Project: Lucene - Java
> Issue Type: Bug
> Reporter: Robert Muir
> Priority: Blocker
> Fix For: 4.0
>
>
> Description is exactly as written.
> getSequentialSubReaders/getTopLevelReaderContext, these method names are way
> too long/unuseable. They also have tricky semantics (e.g. returning null).
> In lucene 4, people cannot just use any indexreader and get a merged view. So
> we need to make this stuff easy on them:
> * single-syllable method name (leaves(), subs(), i will think on this)
> * supports enhanced for-loop (no returning null or anything like that)
> * on indexreader (not atomic or composite, plain old indexreader)
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