Aggregation in Java: Definition and Examples -Learn Java

Aggregation in Java: Definition and Examples -Learn Java

Learn java interview questions for student.learn java,core java interview question,java interview question.

Without existing container object if there is a chance of existing contained objects

such type of relationship is called aggregation .

in aggregation objects have weak association.

Example:

Within a department there may be a chance of several professors will work whenever 

we are closing department still there may be a chance of existing department object the

 relationship between department and professor is called aggregation where the objects

 having weak association.

Example: