CSE460 Lecture 11

Software Analysis and Design
Object-Oriented Principles II
(202102)

Transcript

1. jgs CSE 460 Software Analysis and Design Lecture 11: Object-Oriented Principles II Dr. Javier Gonzalez-Sanchez javiergs@asu.edu javiergs.engineering.asu.edu | javiergs.com PERALTA 230U Office Hours: By appointment
2. jgs 460 00001011 Announcement § Assignment 04. Game It is due today (February 17) 11:59 PM AZ time. Submit here your use case diagram, class diagram, and source code.
3. jgs Previously
4. jgs 460 00001011 Key Concepts Encapsulation Abstraction Hierarchical Relationships Polymorphism Concurrency Persistency
5. jgs 460 00001011 Clean Code Principles § Readability Use Meaningful Names for Classes, Methods, and Variables Follow coding guidelines: e.g., read the Java Style Reference § KISS (Keep It Simple by K. Johnson) for your reader Small functions that do one thing § DRY (Do not Repeat Yourself): Avoid Code Bloat § Decoupling
6. jgs Design Common errors
7. jgs 460 00001011 Case 17 Review UML
8. jgs 460 00001011 Case 6 Missing elements
9. jgs 460 00001011 Case 8 !
10. jgs 460 00001011 Case 23
11. jgs 460 00001011 Case 16
12. jgs 460 00001011 Case 20
13. jgs 460 00001011 Case 21
14. jgs Source Code Common errors
15. jgs 460 00001011 KISS Create code Simple and Direct Could we make this code short? Is the Runnable needed? Is the Exception needed?
16. jgs 460 00001011 DRY 1 or 2?
17. jgs 460 00001011 Bloat
18. jgs 460 00001011 Readability
19. jgs 460 00001011 Readability
20. jgs 460 00001011 Readability
21. jgs 460 00001011 Readability
22. jgs 460 00001011 Readability
23. jgs 460 00001011 Readability Flag?
24. jgs 460 00001011 Readability
25. jgs 460 00001011 Readability
26. jgs 460 00001011 Readability
27. jgs 460 00001011 Readability
28. jgs 460 00001011 Readability
29. jgs 460 00001011 Questions
30. jgs 460 00001011 Reference Chapter 2, 3
31. jgs CSE 460 Software Analysis and Design Javier Gonzalez-Sanchez javiergs@asu.edu Fall 2020 Disclaimer. These slides can only be used as study material for the class CSE460 at ASU. They cannot be distributed or used for another purpose.