What is the difference between <<history>> and <<bag>> stereotype in UML?

Question

I need to implement examples of <<history>> and <<bag>> stereotype in Java, but the every article I have read difference between them is not explained. Could you please explain it, or show some code which explains it all?

Answer 1

Ok it is said(not in english) that the implementation is exactly the same.

Answer 2

{bag} and <<history>> are very similiar. The difference is that <<history>> should be use to keep a record of changes in time.

Also keep in mind that {bag} is a constraint while <<history>> is a stereotype.