Code Aggregation *for code reusability

What is Code Aggregation

code aggregation
Code aggregation as reusability

If there is an entity reference in a class, then you what you have is a code aggregation. Aggregation usually represents HAS-A relationship.
Consider the following situation situation.

A Worker object contains many informations such as id, name, phone number etc. It contains one more object named address, which contains its own informations such as city, state, country etc. see it as given below.

Continue reading Code Aggregation *for code reusability