Faster way to find out the key for given value from Map?

Posted by Charles on Stack Overflow See other posts from Stack Overflow or by Charles
Published on 2010-05-14T02:10:16Z Indexed on 2010/05/14 2:14 UTC
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I want to find out the key for given value from HashMap, currently I have to go through all keys and check its value in map, is there a faster way?

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