Design Patterns

Design patterns are solutions to software design problems you find again and again in real-world application development.

Example codes: https://github.com/Stopaloglu16/DesignPatternExamples

Creational Patterns

1. Abstract Factory: Creates an instance of several families of classes

2. Builder: Separates object construction from its representation

3. Factory Method: Creates an instance of several derived classes

4. Prototype: A fully initialized instance to be copied or cloned

5. Singleton: A class of which only a single instance can exist

Structural Patterns

1. Adapter: Match interfaces of different classes

2. Bridge: Separates an object’s interface from its implementation

3. Composite: A tree structure of simple and composite objects

4. Decorator: Add responsibilities to objects dynamically

5. Facade: A single class that represents an entire subsystem

6. Flyweight: A fine-grained instance used for efficient sharing

7. Proxy: An object representing another object

Behavioral Patterns

1. Chain of Resp.: A way of passing a request between a chain of objects

2. Command: Encapsulate a command request as an object

3. Iterator: Sequentially access the elements of a collection

4. Mediator: Defines simplified communication between classes

5. Memento: Capture and restore an object's internal state

6. Observer: A way of notifying change to a number of classes

7. State: Alter an object's behavior when its state changes

8. Strategy: Encapsulates an algorithm inside a class

9. Template Method: Defer the exact steps of an algorithm to a subclass

10. Visitor: Defines a new operation to a class without change