PPT-Folie

Interface Class Graph:

// structural interface ==> textual representation of UML

// class diagram

LineItemParty = <item> ItemParty <pricer> PricerParty <customer> Customer

ItemParty = <charges> ListOf(ChargerParty)

// behavioral interface ==> set of expected interfaces

LineItemParty { int quantity();}

PricerParty { float basicPrice(ItemParty item);

float discount(ItemParty item, int qty, Customer customer); }

ChargerParty { float cost(int qty, float unitP, ItemParty item); }