next
method and it needs to throw a goog.iter.StopIteration
when the
iteration passes beyond the end. Iterators have no hasNext
method.
It is recommended to always use the helper functions to iterate over the
iterator or in case you are only targeting JavaScript 1.7 for in loops.
goog.iter.Iterator |
Many (5) | goog.iter.Iterator |
Returns the
Iterator object itself. This is used to implement
the iterator protocol in JavaScript 1.7
Arguments:
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Returns the next value of the iteration. This will throw the object
when the iteration passes the end.
Returns: VALUE
Any object or value.
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