Optional Class In Java | Java 8 Questions and Answers

In this video, we discussed what is optional class in Java and showed various methods present in Optional Class in Java.

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[sathiskumarp]

Thank you. It will return Value is present. Because isPresent() method supports empty value aswell

[Vithal_Nivargi]

Please expand this playlist... upload more video on Java8

[mohammedjavith]

Hi CT, Your videos are so informative ya . Keep Educating us. And one request from my side, Can you do a video about Java projects ? I wanna do some personal project to put in my resume . but i. have no idea, what to do....

[supriyagurav]

sure about value will not be null so use of...so the output is value is present

[pritamprusty]

Hi CT, we want some real industrial java 8 based and spring boot, mysql based real project

[ammaluandlucky]

He said, Checks are not readable that is why introduced Optional class in java. Can you tell why Checks are not readable?

[siddumaradi]

hello sir, missing your videos it's been 4 days couldn't see any videos

[vikashkumarbasant]

Value is present (because here we are using Optional.of() that means sure value so that answer is Value is present)

[AkshayKumar-fodw]

Can’t we simply have this:
if (str == null) {
} else {
}

[amarnathkumar]

Value is present i am sure i know this

[mdasifsalim]

is it real interview, why you are talking like you you ... I will surely reject