Hamcrest Matchers, Guava Predicate and Builder design pattern

Hi coding addicts :)

Often, while coding we have to deal with some POJO objects that have dozens of fields in them. Many times we initialize those classes through a constructor having dozens of arguments which is terrible in any possibly imaginable way :) Apart from that the functions that use those constructors are hardly testable. Let's take a closer look at using a Builder to change that situation, together with Hamcrest matchers and Guava Predicates to unit test it.

Let's start off with taking a look at the POJO class.