With other words:
- a class should have exactly one responsibility, that is, it should provide one single form of service (e.g. a
String provides common functionality on "lists of characters")
- a class can have many roles depending on the context it gets used in (e.g. the name of a customer) - in fact it would be more appropriate to speak of *instances* of classes to have roles...
The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - Heraclitus