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https://issues.apache.org/jira/browse/DIRECTMEMORY-124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13572460#comment-13572460
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Tommaso Teofili commented on DIRECTMEMORY-124:
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Thanks Jaromir, you raise a valid point but usually, as far as I know, an
Iterator shifts to the next item upon #next call, so that two consecutive calls
to #hasNext don't move the iterator ahed of 2 positions.
Maybe we can get the Pointer on #next and raise an exception if that's expired.
> Create an utility class Iterable<V> over Cache<K,V>
> ----------------------------------------------------
>
> Key: DIRECTMEMORY-124
> URL: https://issues.apache.org/jira/browse/DIRECTMEMORY-124
> Project: Apache DirectMemory
> Issue Type: Improvement
> Components: core
> Affects Versions: 0.1-incubating
> Reporter: Tommaso Teofili
> Assignee: Tommaso Teofili
> Priority: Minor
> Fix For: 0.2
>
>
> That'd be useful to iterate over cache values and at the same time avoid
> loading such items into memory all together.
> E.g. I'm using DM to keep a huge list of graph vertices without spending too
> much memory, but then I need at some point to iterate over them.
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