(Changed in version 2.8.0) collect has changed. The previous behavior can be reproduced with toSeq.
true if all iterators have a next element
true if all iterators have a next element
A list of the next elements of each iterator.
A list of the next elements of each iterator. Should only be called if
hasNext is true.
any iterator has no next element
(Since version 2.3.2) use ++
(Since version 2.8.0) use zipWithIndex in Iterator
(Since version 2.8.0) use indexWhere instead
(Since version 2.8.0) use copyToArray instead
(Since version 2.8.0) use copyToArray instead
(Since version 2.8.0) use copyToArray instead
A wrapper iterator that iterates over multiple iterators in parallel.