Certain principles hold for the use of iterators: In general, you should be able to have multiple traversals in progress at the same time; that is, an iterator should allow for the concept of nested ...

I need help with an algorithm and my brain is fried. I'm running into memory/performance issues so I can't have the original source of data side-by-side with a full-copy of my 'translated'(?) data ...

Iterators in Java typically expect exclusive access to the data structure they loop through. If another thread tries to modify a collection of objects while an ...