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https://issues.apache.org/jira/browse/COLLECTIONS-795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anant Damle updated COLLECTIONS-795:
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External issue URL: https://github.com/apache/commons-collections/pull/238
> provide a PairIterator to zip two iterators of different types.
> ---------------------------------------------------------------
>
> Key: COLLECTIONS-795
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-795
> Project: Commons Collections
> Issue Type: New Feature
> Components: Iterator
> Reporter: Anant Damle
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> ZippingIterator provides a way to simulatenously iterate over multiple
> iterators of the *same-type.*
> The proposed pair iterator allows simultaneously iterating over two iterators
> of different type, like the example below:
> {code:java}
> Iterator<L> leftIterator = ...;
> Iterator<R> rightIterator = ...;
> PairIterator<L,R> pairIterator = PairIterator.of(leftIterator, rightIterator);
> while (pairIterator.hasNext()) {
> ImmutablePair<L,R> item = pairIterator.next();
> ...
> }{code}
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