How can business operations enhance encapsulation?
Why do teams use meaningful update methods in production code?
Why is immutability useful in object design?
How can immutability enhance class design?
Why prefer business operations over direct field manipulation?
What are safe change paths in domain objects?
Why can not providing a default constructor become a real problem?
What design pattern uses private constructors?
Why does a constructor setting default values change runtime behavior?
Why is a constructor crucial in creating a complete object?