UML Notation for Generalization with example
In Unified Modeling Language (UML), generalization is represented by an arrow pointing from the subclass (child) to the superclass (parent) or generalized class. Here’s an example:
In the example of bank accounts, we can use generalization to represent different types of accounts such as current accounts, savings accounts, and credit accounts.
The Bank Account class serves as the generalized representation of all types of bank accounts, while the subclasses (Current Account, Savings Account, Credit Account) represent specialized versions that inherit and extend the functionality of the base class.
Generalization in OOAD
The concept of Generalization in OOAD is a powerful mechanism that enables abstraction, reusability, and the creation of flexible and maintainable software architectures. Generalization is the process of extracting common characteristics from a set of classes and abstracting them into a more general superclass or interface.
Important Topics for Generalization in OOAD
- What is Generalization?
- Importance of Generalization in OOAD
- Generalization vs. Specialization
- UML Notation for Generalization with example
- Types of Inheritance
- Real-world Example of Generalization
- Role of Generalization in Design Patterns
- Benefits of Generalization in OOAD
- Challenges of Generalization in OOAD