private Map<String, Account> accountsByNumber = new HashMap<String, Account>();
public StubAccountManager() {
String number = "123456789";
Account account = new Account(number, "Keith and Keri Donald");
account.addBeneficiary("Annabelle", Percentage.valueOf("50%"));
account.addBeneficiary("Corgan", Percentage.valueOf("50%"));
account.setEntityId(0L);
accountsById.put(Long.valueOf(0), account);
accountsByNumber.put("123456789", account);