Anant Damle created COLLECTIONS-795:
---------------------------------------

             Summary: 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


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}



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to