What is ConcurrentHashMap?When it can be used?

Started by Winston, November 17, 2016, 07:04:54 PM

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Angus

Hi all, I would like to ask you a big question that has been in my head for a while, and I can not find an answer, what is concurrenthashmap? when it can be used? That's it, thank you please reply as soon as possible. I thank you in advance.