Introduction to OOP Chapter 23: Object Interconnections : next previous audio real text

Component Coupling

Occurs when one class holds an instance of another class.
class Set {
	...
private:
	List data;
}
Ideally, connection is one way. Held component has no knowledge or holder.

This is a very weak and benign connection. (Weak is good, remember).

Intro OOP, Chapter 23, Slide 10