Category Archives: OOP-en

Data Type Framework

(portuguese)

(special thanks to Richard Scoop)

What do Object Persistence Framework (OPF) and its brother Model-View-Presenter (MVP) have in common, other than being object oriented patterns? Both use the same source of data. At one end the OPF reads information from a persistence mechanism (eg a RDBMS) and at the other end the MVP presents the information that the user sees from it. The link between these two is what a few authors call a Value Type Framework, which I call Data Type Framework or simply the Subject Framework. Continue reading Data Type Framework