Generics in Java [closed]

Answer 1

you could try to read .pdf on generics in java here

Answer 2

I would recommend reading the Generics chapter in Herb Schildt's Java Complete Reference. Its a very gentle learning curve. If you want advanced treatise , go for the O'Reilly book Java Generics ( and collections )...

Answer 3

Also you need to know that generics are way to enforce compile time checking of your code to make sure the Objects in a collection are the object you think it is. Otherwise you can get ClassCastExceptions and other nasty run-time errors if the Object in a list is a Number when you thought it was a String.

Answer 4

I suggest the official Java tutorial on generics: Lesson: Generics. It provides a really gentle introduction with hands on examples.

Angelika Langer maintains a quite good FAQ as well.

Answer 5

You should have googled
well Try to go through Josh Bloch stuff,The creater of great generics,secondly, I guess generics tutorials at Oracle Site is most basic in nature.Dont expect easy stuff than that

1. Youtube link
2. Tut