You need to have a basic understanding of how to use generics. The compiler will complain about unchecked methods being used if you don't use generics:
warning: [unchecked] unchecked call to add(E)...
Type: Posts; User: Norm
You need to have a basic understanding of how to use generics. The compiler will complain about unchecked methods being used if you don't use generics:
warning: [unchecked] unchecked call to add(E)...