Spring Tutorial 07 - Dependency Injection using constructor way ( Hands on using Eclipse IDE )

[lakshmiprathyushadarlanka]

Simply Superb Delivering of concepts...Well Understandable for a begginner...Good Job

[jitendrakewat]

Awesome Video Sir...Your Teaching Style is a lot Sir for making such Videos. :D

[sherif_a]

I am loving your series. Easy explained!!

[zahirulislam]

your presentation is easy to understand

[dalitlili]

VERY VERY good job ! greatings from Tunisia

[othmanesaadane]

Great Job, because you a great a man, Thank you so much !!

[arpitamandal]

Thank you so much for such a wonderful explanation.

[NaveenKumar-fuir]

Very easily explained. Thank you very much.!!

[chelpurirajashekar]

Great videos very very usefull to me Thanks

[monitgupta]

realy helpful video for me and my friend great move

[plamentassev]

Very good tutorials.
I think it will be more clear if method prepareHotDrink in Restaurant class is renamed with prepareDrink (or something not to match prepareHotDrink from the tea class).
This way is more clear which methods we call in the Test class.

Many thanks again!

package com.spring;

public class Restaurant {

IHotDrink hotDrink;

Restaurant(IHotDrink hotDrink){
this.hotDrink = hotDrink;
}

public void prepareDrink(){
hotDrink.prepareHotDrink();
}
}

[karthee_k]

Great tutorial. I have a question. What if I have 2 constructors in the same bean? One with 2 arguments and the other one with one argument. how do i pass value to both constructors in the bean conf file?

[ashishgupta-bwpt]

Superb Video !! Love your spring series...in this tutorial we are also creating object for interface IHotDrink inside the Restaurant class. After sometime if i want to change the name of interface then i must change in restaurant class. then what is use of spring here ?? Sorry If i asked silly question !! i am new in spring ..Thanx man

[anandsinghthakur]

I am little confused here.. I think we are not suppose to instantiate Interfaces. But here in this Vedio u are instantiate the IHotDrink interface and then using the dot operator on hotDrink.prepareHotdrink. Please explain me. Thanks!!

[GhassenKhalilAti]

Really well explained but why not in 1080p :(

[flaviosousa]

Nice Job! can you do some tutorials on JSF?

[AliHussain-bwdr]

Sir you don't think that dependency is still exist because the creation of objects at run time depends upon the bean that we we providing in xml. if we have two class like tea and coffee, then what will happen ???? if we call a.makeCoffe()???

[leii]

Why did you use interface obj to invoke the method of Tea Class? instead of creating a Tea class obj and invoke its methods

[chetan]

In restaurant class, function name is prepareHotDrink which is same as the function in Interface ... Is this necessary to give the same name as per the interface or we can give any other name for the function in Restaurant Class ?

[kunaljamdade]

hey would u explain me the flow of this application. Means as u said at runtime tea class object will be created first then the restaurant class. Explain me this and the springconfig file.