During the autumn semester I was teaching the basic Java course in Shenkar college. The course is part of Shenkar college B.S.c. academic program in Software Engineering. Unlike previous semester, I chose to split the course into three parts. The first part covered Java SE, the second part covered Java FX and the third one covered the Android Platform.
The Visitor Design Pattern
The visitor design pattern allows us to add operations to objects that already exist without modifying their classes and without extending them.
