Getting things working again
In the last lesson we introduced the Facade design pattern, In the process we broke our application. In this lecture, we move things around and get our application to work again.
Flyweight
- Reduce memory usage in large objects. - Reduce size of multiply used objects. - by extracting/reducing properties and methods.
07:39
Facade
- Simplified Interface to reduce API footprint. - Great way to remove API elements you want to protect. - Helps you control application features/access.
05:09
Getting things working again
- Facade Broke it. - We need to create a way to un-facade. - Let's get to it.
05:26
Bridge
- Bridge vs. Adapter - Adapter is created after the fact. - Bridge is created while creating the classes.
01:36
Proxy
- When a function/object behaves as if it is another one. - Proxy's control, influence or monitor. - They are gateways to the real objects.
05:52