SonData son = new SonData();
son.setName("son name");
son.setSalary(5000.50);
son.setParentValue("parent value");
SonReference sonRef = new SonReference();
sonRef.setDescription("description of son reference");
sonRef.setValueReferenceParent("value from son reference parent");
son.setReference(sonRef);
ArrayList<Integer> phones = new ArrayList<Integer>();
phones.add(2345543);
phones.add(342356);