Java Tutorial 24.01: Generic types and Wildcard types

[LearnTechTv]

thank you so much. my text book is so confusing

[skatercdub16]

wow this is really a java course.

where did u learn java?

[Zantorc]

It's only the introduction! The level of detail in some of the courses can only be found from a combination of the Java language specification, the source code for the compiler and various research papers.

For generics a good start would be to google "Angelika Langer FAQ" last time I looked there was a few problems with terminology and the odd error but generally a very good source. Then you need the papers by Bracha et al. and it helps to read Pierce Types & programming languages...