Java Interface - With example

Java Interface is a contract between implementer and user of the class. We will explore the theory and deep dive into source to understand the interface.

Category:

Education

Tags:

• Interface
• Java Interface
• Java Tutorial
• Interface Example
• Java
• Learn Java

[yyourfacee]

what's the difference between an interface and an abstract class ?

[JavaTutorialTV]

@yyourfacee An abstract class can have implementation of methods where as interface can't have implementations. Use abstract class when you want to implement default behaviors (methods).

[VallentinSource]

Using a driver, vehicle and vehicle types then i got it. Thanks!

[JavaTutorialTV]

@VallentinSource I am glad that you were able to understand the concept thru the example. Thanks for the feedback.

[arvigenius]

Thnk you so much for this tutorial. Your video is so clear that made me understand what is really an interface and what is really an implements keyword does. thnx a lot

[MCEllB]

Thank you for the tutorial, clean and explaining as usual! Thanks a lot, this will help me a lot in the future.

[iFhernd]

It is clear. Thanks.

[Machammerballs]

Very clear and and understandable tutorial! My text book when on and on with a bunch of jibber-jabber which just confused things, but seeing your example cleared it right up! Outstanding job, Thanks!

[xxxxlr1]

clear~！i like it!!! thanks

[VallentinSource]

@JavaTutorialTV You make some good tutorials. And I'm a Java programmer myself and have programmed with Java for a long time, but I never understod Interfaces. But now I'm using it in everything when I saw you tutorial I just started changing everything because interfaces were faster and eaiser.

And if you want to see what I'm making and some of the stuff I've made just visit my channel it's still a new channel so there aren't much yet.