Recursive type bound - semantic

I am trying to understand what is the practical difference between:

interface Wrapper<T extends Wrapper<T>>

and

interface Wrapper<T extends Wrapper>

They seem to behave the same way - in which cases does the second allow more than the first?

+4

java generics oop

Patryk Oct 24 '17 at 15:56

No one has answered this question yet.

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Source: https://habr.com/ru/post/1688098/

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