Learn how to combine classes and objects into larger systems without making the code difficult to change.
Structural design patterns deal with how different classes and objects are connected. As applications grow, simply having reusable classes is not enough — you also need a clean way to combine them while keeping dependencies manageable.
Patterns such as Adapter, Decorator, Facade, Proxy, Composite, Bridge, and Flyweight solve different structural problems. They can help you connect incompatible interfaces, add behavior without modifying existing code, simplify complex systems, or control access to objects.
What you'll walk away knowing