Adapter Pattern

Brief overview of the adapter pattern in Ruby on Rails

Transcript

1. The Adapter Pattern
2. @juanzuluaga 6+ rails programming
3. why?
5. maintainable code
6. what is the adapter pattern?
10. an adapter make things work AFTER they are designed
11. example
16. makes calls to an object hidden inside
17. an object that does everything that we need but with the wrong interface
18. they exist to soak up the differences between interfaces that we need and objects that we have
19. in the real world
20. active record
21. ActiveRecord Database MySqlAdapter Postgres Sqlite