Java - get index of key in HashMap?

Posted by llm on Stack Overflow See other posts from Stack Overflow or by llm
Published on 2010-04-21T19:49:11Z Indexed on 2010/04/21 19:53 UTC
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In java if I am looping over the keySet() of a HashMap, how do I (inside the loop), get the numerical index of that key?

Basically, as I loop through the map, I want to be able to get 0,1,2...I figure this would be cleaner than declaring an int and incrementing with each iteration.

Thanks.

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