Singleton Design Pattern in Java

Learn: Properties & Implementation with Example in Java of Singleton Design Pattern

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[deepaktiwari]

Awesome Series. Keep making such videos. Thanks!

[NammaSri]

I have read so manytimes and seen many video about design patterns but was not able to understand concept clearly. You explained it in very simplest way and really superb and much appreciated 👏👏👏.

[jvsnyc]

This is really good. The thread-safe version was better than some other videos I have watched. Also, you have a calm, soothing presentation which somehow still shows energy and interest, so we stay awake but don't get alarmed or stressed out. In fact, the visuals and zoom-ins and general presentation are good too. Excellent.

[_akarshgaud_]

I have seen many videos about singleton design pattern but I have confusion, but now all are clear, Really very helpful Big thanks

[CodingJoySoul]

You don't know how much this video is important now given that System Design is important

[rajkhare]

very good explanations with practical coding examples...thanks!

[yug]

Like your way of explaining of topics. Good One. 🎉❤

[AdityaSharma-hyiv]

As always the best explanation one can ever find!!!

[parmarkamlesh]

Very logical explanation. You can add more information about why two null check or double check locking.

[e.ch.vidyasagarkorada]

Really very helpful
In detail explanation
Big thank you

[ashishkumarteotia]

Thanx bro for making it easy to understand

[DineshSolanki]

Really simplified. Keep up the great work

[kirangosavi]

Good explanation. Clonable & serialisation will break this approach

[tannubajpai]

Thnx u Sir
I am really amaze with your video
keep posting

[sinurao]

good explanation but can you simulate multiple user scenario using threads?

[rahulsinghai]

Please add some more design patterns ... It's my big request ... I understood from your channel thanks

[supriyadivvela]

Nice explanation but I have a doubt of what is the use of synchronised block if we have eager initialisation.can you explain the difference between them...which is better to use either synchronised or eager initialisation and what is the point of using 2 checks in synchronised initialisation

[prashantsomvanshi]

Nice explanation. I understand that there is a need to check if instance== null twice, however it seems like a redundant code, is there a better way? Just curious for improvements. You have a nice formatted and crisp explanation. Keep it up.

[macherladevasundaram]

Thank u so much for the video
.. One doubt, how can we achieve Singleton using,
A a =new A() ;
A aa=new A() ;
This case should return the single object? Wt is the way?

[BhanuNandanaPavanKumarBavirise]

Though if the constructor is private, we can create multiple objects in the same class itself