MVP: Should the View implement a Presenter's interface or vice versa?

Question

I am doing my first steps with GWT. I have a question after reading:

• Large scale application development and MVP
• Large scale application

Answer 1

I think you should have used the word 'defines' in your question instead of 'implements' and if thats the case then it does not matter which class defines the interface.

You could do something different by defining the interfaces in its own files. At the end of the day all that matters is the Presenter implementing the Presenter interface and the View implementing the View interface.