April 05
Prof. Ismael H. F. Santos
- ismael@tecgraf.puc-rio.br
2
CloudscapeCustomerDAO
impl
n
public Customer findCustomer(...) {
/* Implement find a customer here using
supplied argument values as search
criteria. Return a Transfer
Object if found, return null on error or if not found */
n
}
n
public boolean updateCustomer(...) {
n /* implement
update record here using data from the customerData
n Transfer Object Return true on success,
false on failure or error */
n }
public RowSet selectCustomersRS(...) {
/* implement search customers here using
the supplied criteria.
Return a RowSet. */
}
public Collection selectCustomersTO(...) {
/* implement search customers here using
the supplied criteria. Alternatively,
implement to return a
Collection of Transfer Objects. */
}
...
}