UML Class Diagram

Combined

Abstract Factory

Decorator

Memento

Observer

Strategy

view HD in GoogleDrive

Contribution guide

1. Open a new issue and describe your desire change
2. download the visual paradigm file and make modification in your local machine
3. upload and replace the combined2.png in GoogleDrive
4. upload and replace the combined2.vpp in GoogleDrive
5. replace the image on this wiki page
6. replace the image in the Google Doc report
7. make sure all HD links(in Github wiki and google doc) will redirect to the newest diagram