April 2019
Intermediate to advanced
360 pages
9h 17m
English
Content preview from Hands-On Design Patterns with Java
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UML class diagram
The solution to the state design pattern implementation requires an abstract PrinterController class that is extended by both the PrinterOnLine and PrinterOffLine classes:
UML class diagram—state design pattern implementation
Also indicated in the UML class diagram are the Printer and Driver classes.
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