I am reading famous Fauler's book "Enterprise application patterns" And I can't understand semantic difference between One step view(top part) and Two Step View(bottom part)
I read all text but I understood only one thing: In case of two step view I have 1 additional intermediate logical view. And this is executed by some global "entity".
It is really not clear for me why do I need it. In my practice I use spring - mvc for web application. Could you explain which pattern is used inside this framework? Could I choose/change it ?
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