Java Enum 

You are welcome :-) Glad it's helpful to you!

Yes, that is correct, although I think you can use a static import of the enum class to reference the enum values without the class name in front (not 100% sure though - try it out :-) ).

Hi Akshay, I am not actually sure if you can use Generics with Enum as I have never actually needed it. But my guess is, that you can! It would seem logical!

I believe the EnumMap may use a more optimized storage and/or hashing algorithm internally, but I am not 100% sure. Off the top of my head I just remember that it should be more efficient.

EnumMap can only store enums and much faster than HashMap

Thanks! Hope it helped you!

I am not sure what you mean. An Enum can only contain the same "value" (constant) once. That's the whole point of an Enum - that the constants listed are unique.

@@JakobJenkov i mean how to map two enum constants with single value

What do you mean? Any specific topics you are looking for? :-)

@@JakobJenkov thanks for your reply. I looking for java8 and java9 features tutorials. Could you please upload if you have. Thanks

I don't have video versions of all the Java features at this point, but I have lots of textual tutorials. My Java tutorial introduction lists all the major new features in Java 9, 10, 11 and 12, with links to textual tutorials of their descriptions. Here it is: tutorials.jenkov.com/java/index.html

Thanks :-)

Det var så lidt :-)

My later videos use dark themes in IntelliJ and diagrams ;-)

@@JakobJenkov appreciate it man

I use bigger fonts in my newer videos 😊

Thanks :-)

Hehe - thanks... as long as it's not so relaxing you fall asleep :-D

I know im asking randomly but does any of you know of a trick to get back into an Instagram account..? I somehow forgot the password. I appreciate any tricks you can give me

@Kaysen Terry Instablaster =)

@Oliver Trent Thanks for your reply. I found the site thru google and im waiting for the hacking stuff atm. I see it takes a while so I will get back to you later when my account password hopefully is recovered.

@Oliver Trent It did the trick and I actually got access to my account again. Im so happy:D Thanks so much, you really help me out !

Thanks :-) .... wish I had more time to put out new content, though :-)

You are welcome :-)

Hi - I'll see if I can find the time. But I have textual tutorials for Java NIO here: tutorials.jenkov.com/java-nio/index.html

Jakob Jenkov that's what i am now reading from ..

Hahaha :-D ... I am from Denmark. That gives a certain accent that is hard to escape from ;-)