static { for (int i = 1; i <= 9; i++) { Owner owner = new Owner(); owner.setId(i); owner.setAddress(String.format("address %s", i)); owner.setCity(String.format("city %s", i)); owner.setFirstName("Owner"); owner.setLastName(String.format("%tA", new GregorianCalendar(2000, 1, i))); owner.setTelephone(String.format("%1$s%1$s%1$s-%1$s%1$s%1$s-%1$s%1$s%1$s%1$s", i)); OWNERS.put(i, owner); } }