- Hands-On Design Patterns with Java
- Dr. Edward Lavieri
- 55字
- 2021-06-24 14:58:09
UML class diagram
The UML diagram illustrated next documents the six classes required for our WidgetProductionSystem. The WidgetProductionSystem class serves as the mediator between the other five classes, which do not interact directly:
UML class diagram —mediator design pattern implementation
The preceding UML diagram shows six classes required for the implementation of the WidgetProductionSystem.