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Refined. Logic Tier. UI. Data Tier. Event Getter. View UI. EventInfo. Event Editor. Edit UI. UserInfo. User Login Manager. Legends. Logical component. Tier boundary. A uses interfaces provided by B. A. B. Refined #2. Logic Tier. Legends. UI. Data Tier. Logical component.
E N D
Refined Logic Tier UI Data Tier Event Getter View UI EventInfo Event Editor Edit UI UserInfo User Login Manager Legends Logical component Tier boundary A uses interfaces provided by B A B
Refined #2 Logic Tier Legends UI Data Tier Logical component Tier boundary Event Manager View UI Database DB A calls interfaces provided by B and B returns value A B Edit UI User Login Manager A retrieves data from B or updates information on B B A