Spring Core Annotation Component AutoWired Primary Qualifier

[@paolobuzzi6643]

Really compliment! I'm going to finish to watch your videos on Spring and I just acquired an important knowledge about this technology. I never used Spring Framework before! So, many thanks for your great videos!

[@ivanmilev7253]

Thank you. At last after several days of searching, I understand what @autowired does, and what is the purpose of Spring!

[@deepikabansal4107]

Sir, Your way of making things clear is appreciable.

[@puneetnaik8719]

best video i have ever watched related to spring...big salute to your work sir

[@DoubtedBuddy]

I have learn basic from classes but you taught me real java sir always feel good watching your videos keep making more videos .

[@mithunmithu5183]

Naveen sir you was just amazing what a clarifying definition you gave us thank you for this video sir.

[@vakkalahari5449]

Excellent sir now i understood spring annotations verywell !!

[@gyan2664]

after tons of videos you explained best the use of dependency injection and there related annotations thanks man really helpful

[@logicbuffer2162]

I thought the advantage of Spring dependency injection was to avoid recompiling classes when there is a need to swap classes by modifying XML file rather than modifying the source code. But with annotations, we are anyway modifying source code and there by requiring recompiling. What am I missing ?

[@shineinusa]

+1

[@vratantchauhan]

+1

[@ghaidadaya3895]

So simple and clear explanation , Thanks a lot .

[@adityakakade2839]

Gr8..way of teaching is best

[@shrikarmutalik]

very easily & clearly explained...Thank you

[@preetird8385]

Finally I am clear with almost all of these annotations. However I was bit confused between @Autowired & @Componentscan. Anyway I'm gonna watch again and get it cleared..Thank you sir 🙏

[@akshayverma6216]

Thanks @naveen I have been following your course spring boot on udemy too. Both the videos of this playlist were great. I was finally able to get myself crystal cleared.

[@Marinakulichok]

Thousand thanks for your time))Very useful tutorial

[@rahulkala2885]

Thank You Sir for such good and Crisp Explaination

[@komal932]

Well explained.. Thanks, it was really helpful.

[@iamchiranjeevin]

Thanks Bro, i learned a lot from you from past 2 months.

[@kpl_sh]

you are doing great work sir....

[@harishb3207]

Very good explanation...

[@umashs2486]

Awesome teaching

[@kanimozhinagalingam928]

very usefull tutorial.Thank you so much..keep uploading

[@niftyoptionselling836]

If we use both Qualifier(for mediaTek) and Primary(for snapdragon) Annotations then Qualifier annotation gets priority i.e 2nd Best CPU is printed.

[@GanaviN-f1o]

this is very helpful . thanks

[@rajkumarp7784]

please create a playlist for spring core

[@AbhishekPandey-ib2qm]

Too helpful to understand too many and important topic

[@namanmandli]

You are a truly life saver !!!!!

[@tchaudhari1529]

Bhai kuch bhi bol deta ,He is d good lecturer and expertise in java, kuch bhi kya bol deta life saver..socha samjh ke bol

[@pallavianand564]

This video was helpful. However could you please suggest some links / project ideas so that i can start a project on spring boot?

[@Fahad_vi6]

watching in 2024, better than most KZbinrs on the topic

[@divyangshah99]

awesome vidoes for spring

[@adityatajne7169]

so simple and great expaination

[@VijayaOfficialChannel]

Nice Videos and Very usefull

[@Ravikumar-gj6qw]

Super explanation Sir

[@SuperDhanji]

Nice Tutorial Thanks.

[@santoshs490]

Nice Explanation ..thanks

[@phanimadhuri4087]

Excellent

[@lakshmantalluri9571]

What did you write in MobileProcessor interface;

[@mayuringale2478]

well explained.

[@sharatchittapur7888]

Well explained

[@dharmeshyadav2724]

Thanks for the tutorial, its helpful...I tried to run it without setters and it still worked, I also put sysouts in setter it never gets printed, what may be the reason?

[@VasileSurdu]

if you use autowired, the getters/setters are not needed

[@gyanchandrakushwaha8604]

Hey Telusko, Your video is awesome. I need an explanation on Autowired annotation. Can you give some example of Autowired Annotation in main class? Thank you.

[@karishmakukreti6584]

Thanks🙏🙇

[@worldofwomen3726]

if we use @primary it will preferer only one what we need to do to execute anotherone

[@KrishnaKumar-sw3bs]

grt article thanks

[@charleslaine]

nice refresher.

[@PramendraRaghuwanshi]

If Snapdragon/MediaTek class have setter/getter methods, how to use them

[@shivkrishnajaiswal8394]

is there a way we can extract class name (the one that spring creates, for example Class Sanpdragon becomes snapdragon) from class itself? So that we can use that in @Qualifier. This will help when we refactor the code and then we do not have to modify the qualifier input parameter.

[@saphalvecham5539]

Is there any alternative when we want to use either samsung or mediatek depending on the requirement ?As per you , either 1 has to be used.Can anyone please help me cllear this doubt?

[@virajyerunkar8741]

superb sir

[@parwana1000]

You are saviour

[@MrJittupatel]

Why are we not getting object of sumsang using autowired ?

[@technoeleven]

Using @Qualifier but it's still throwing same error can any help like how to resolve it?

[@mirakabra2334]

For : Samsung s7 = factory.getBean(Samsung.class); Can't we just write: @autowired Samsung s7; //Because Samsung class has already been added as @Component

[@SravviShiva]

nice sir thnakyou...

[@parwana1000]

Hi, u told three type of bean declaration Xml based, annotation based, and java configuration... Where is java configuration based bean initialization video... Pl add video for that too

[@ManishKumar-fi4ig]

Hi Naveen , by default @qualifier anno is by type or name. Need some description on by name and by type autowiring.

[@imranakhtar57]

@Qualifier is by name, but it is dependant on AutoWired annotation which is by type. So qualifier will not work alone it has to have other dependant qualifier

[@dipeshpatil8567]

How to download project from that link?

[@shahjadealam4887]

Sir how can i inject more than one constructor of a class.

[@ashuzguitar]

Thanks!

[@sudhasingh8516]

cant we not write @autowired instead of doing context.getBeant() in the main method??

[@praveen_somireddy]

You cannot use @Autowire annotation inside a method directly in java (because it is method level) . so within main method no way of using any method annotation directly. You must get the bean from the spring container using getBean method. @Autowire is used to inject only dependencies to the dependent object.... hope it clears....

[@namastemulesoft8404]

which one is prefared @Qualifer or @primary

[@praveen_somireddy]

@Qualifier ... you can change bean name directly from here....

[@Ahmed536q]

sir can you upload the whole code with comments what are they doing for annotations like @ autowired finds which object ....

[@lakshmism3544]

Can you explain about aspect-annotation in your future videos

[@stefanciobanu2933]

"Exception in thread "main" java.lang.IllegalStateException: Cannot load configuration class ... " :((( How do i solve this?

[@ManishKumar-fi4ig]

You did @qualifier("mediatek") But your bean class name is Mediatek in small letter of m is creating confusion.

[@imranakhtar57]

As mentioned in the video, while creating bean, spring stores the class name with first letter as small. For example, if your class name is School, then while creating bean of School spring will store it as "school" with small s. Hope this helps

[@divakarparasuraman4245]

that simple means say that all in a single video... *******

[@mukulmathur6537]

Watching in 2023 still!

[@PradipLamsal]

I am highly appreciated for his time and effort to make these kinds of tutorials but I got really confused when he changed one topic to another unexpectedly like some time he talks about one thing and without giving whole information about that he just turn into another. I think that is the only bad thing for me to catch from your tutorials. Good Luck !!!

[@vinukriti]

can i get source code

[@MalalaValala]

Thankssssssssssssssssss

[@Stream_along_8954]

Hi

[@rabinsrai5078]

Sir please provide source code .

[@supunsenanayake1952]

Thanks lots