How do you write optional in Java 8? |Optional Class

How do you write optional in Java 8? |Optional Class

What are the advantages of using the optional class?
Is optional better than null?
Where is optional methods used in Java?
What are important methods used along Optional class in Java 8?
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The following topics are covered in this video -:
1)What do you mean by Optional class in Java 8
2) What are the various methods in the Optional class?
3) Real-world examples making stuff easy to understand
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If You Enjoyed The Video, Here’s More For You,
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Chapters:
0:00 Introduction to video
0:33 Introduction to Optional class with suitable example
0:53 Use of orElse method with example
1:23 Use of orElseThrow method with example
2:02 Use of orElseGet method with example
2:59 Console output in window
6:14 Conclusion of video
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About :
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Stageswise starting from core to advanced level inculcation of topics is necessary.
Ongoing market changes remain constant but basics and core concepts should be good and eager to learn should one possess

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[kavitachavan]

The simplicity and the emphasis which you teach is mind blowing

[codepremi]

These entire series is worth watching and to practise

[codepremi]

I like tHe way u frame the orientation of the video short to medium time and the explanation

[ashokchavan]

So this is the new video on Optional I have also seen previous video in continuation

[wranglerdodo]

There are more videos on the net but comparably your videos easier to understand

[ashokchavan]

Will also download the code from the GitHub Link

[kavitasurve]

Nicely explained actually Optional is of most importance while handling null pointer exceptions

[wranglerdodo]

You follow some specific patterns for the videos