void (final String[] args) { final MyObjectB myObjectB = MyObjectB.builder() .nonNullString("someString builder") .myString("myString builder") .build(); System.out.println(myObjectB); final MyObjectS myObjectS = MyObjectS.builder() .nonNullString("someString super builder") .myString("myString super builder") .build(); System.out.println(myObjectS); }