Decoupling Components

Right now, the RecommenderImplementation class is hard coded to use the ContentBasedFilter class. If we need to change the way our application recommends movies, we will need to change the code of the RecommenderImplementation class.

Say, we want to switch from content based filter to collaborative filter and take into account the preferences of users having a similar watch history.

1. We have created a sub-package called lesson2 inside the io.datajek.spring.basics.movierecommendersystem package for the code example shown in this lesson.The package contains the MovieRecommenderSystemApplication.java, ...