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Structural design patterns (Part 1)

  1. Abstraction (09:22)
  2. Adapter Design Pattern (06:17)
  3. Composite Design Pattern (12:15)
  4. Decorator Design Pattern (04:30)


The goal in this lecture is to prepare the ground work for the next following lectures. Our goal is to make our singleton abstract so it can be less aware of the items that it is controlling opening the doors for us to change the interface that will be used.
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