+ void setCustomerCreated (final Calendar customerCreated);
+
+ /**
+ * Getter for customer id number
+ * <p>
+ * @return Customer id number
+ */
+ Long getCustomerId ();
+
+ /**
+ * Settte for customer id number
+ * <p>
+ * @param customerId Customer id number
+ */
+ void setCustomerId (final Long customerId);