Additional Notes
Why should behavior be kept with the data it operates on?
Track: Java
Topic: OOP
Focus: Object Responsibility
Java: Object Responsibility
Answer
Keeping behavior with data ensures that related operations are encapsulated together.
This practice minimizes the risk of data inconsistency and simplifies maintenance. In an e-commerce system, a `Product` class should include methods to apply discounts as it directly operates on the `price` field, ensuring all price changes are controlled and validated within the same class.
This practice minimizes the risk of data inconsistency and simplifies maintenance. In an e-commerce system, a `Product` class should include methods to apply discounts as it directly operates on the `price` field, ensuring all price changes are controlled and validated within the same class.
Topics: Java Object Responsibility OOP