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From "Jeff Rodriguez (Updated) (JIRA)" <>
Subject [jira] [Updated] (COLLECTIONS-396) New DynamicIterator class.
Date Fri, 02 Mar 2012 20:45:57 GMT


Jeff Rodriguez updated COLLECTIONS-396:


Class and test case.
> New DynamicIterator class.
> --------------------------
>                 Key: COLLECTIONS-396
>                 URL:
>             Project: Commons Collections
>          Issue Type: New Feature
>          Components: Iterator
>         Environment: Java 1.5 or greater
>            Reporter: Jeff Rodriguez
>            Priority: Minor
>              Labels: dynamic, iterator, new
>         Attachments:,
>   Original Estimate: 1h
>  Remaining Estimate: 1h
> I would like to submit my DynamicIterator class for inclusion in Commons Collections.
> Description from JavaDoc:
> Iterates over the elements of an inner iterator provided by {@link #nextIterator()} Once
the inner iterator's {@link Iterator#hasNext()} method returns false, {@link #nextIterator()}
will be called to obtain another iterator, and so on until {@link #nextIterator()} returns
> The use case I had in mind for this class was the paged web service. A web service returns
a list of results, which are paginated. Once a page's results are exhausted, {@link #nextIterator()}
can go fetch the next page for iteration.
> This class, and accompanying test class are my original works. I have released them into
the public domain, feel free to use the appropriate ASF license.

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