private Object initGenericObjects() { GenericClass personClass = initGenericClass(); ReflectField surname = personClass.getDeclaredField("surname"); ReflectField birthdate = personClass.getDeclaredField("birthdate"); // ReflectField nArray = personClass.getDeclaredField("nArray"); Object person = personClass.newInstance(); surname.set(person, "John"); // /int[][] arrayData = new int[2][2]; // todo: FIXME: nArray doesn't work // nArray.set(person, arrayData); birthdate.set(person, new Date()); fixture().db().store(person); fixture().db().commit(); return person; }