Is it ok to use optional everywhere just to get over nullpointerexception ?
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 Q1. Is it ok to use optional everywhere just to get over nullpointerexception ?Core Java2017-05-23 08:16:28

Ans. Optional is to be used for arguments / atrributes which are indeed optional i.e the request should continue even if they aren't provided. It should not be used for mandatory attributes or arguments as we would like application to shout out ( with error message / exception trace ) to signify a problem.

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