Protocol Oriented Programming

Transcript

1. PROTOCOL ORIENTED PROGRAMMING
2. TEXT OBJECT ORIENTED PROGRAMMING ▸ Object Oriented Programming: Design is focused on Objects. ▸ Interfaces: Are a contract of what needs to be implemented. And are used as a way to achieve polymorphism. They are a back seat.
3. TEXT DOG EXAMPLE
4. TEXT DOG EXAMPLE Code Duplication
5. TEXT DOG EXAMPLE German Shepard 
 is not a service dog Pug does not sniff Drugs
6. TEXT DOG CLASS SERVICE DOG SECURITY DOG PASTOR ALEMAN LABRADOR
7. TEXT DOG CLASS SERVICE DOG SECURITY DOG PASTOR ALEMAN LABRADOR
8. TEXT PROTOCOL ORIENTED PROGRAMMING DOGS EXAMPLE
9. TEXT PROTOCOL ORIENTED PROGRAMMING DOGS EXAMPLE
10. TEXT DOG PROTOCOL DOG PROTOCOL EXTENSION SERVICE DOG PROTOCOL SECURITY DOG PROTOCOL PASTOR ALEMAN LABRADOR SERVICE DOG PROTOCOL EXTENSION SERVICE DOG PROTOCOL EXTENSION
11. TEXT IMPLICIT SHARING
12. TEXT INHERITANCE TO INTRUSIVE ▸ 1 super class ▸ Bloating your super class ▸ Changes can become difficult when inheritance is over used.
13. TEXT WHY? ▸ Why do we want to use protocols?
14. TEXT PROTOCOLS ▸ The “I” in SOLID ▸ No client should depend on (or know about) methods it does not use ▸ Makes code modular ▸ Testable ▸ Small separated interfaces == focused API ▸ Restrict access
15. TEXT PROTOCOL SYNTAX, INHERITANCE, COMPOSITION
16. DAY TO DAY PROTOCOL USAGE
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27. OTHER AREAS CORE DATA
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30. TEXT VALIDATION
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