So i have been following the tutorials with Netbeans simple crud stuff. I
get it...
Now the question is I'm doing an "add" operation and I want to validate the
data before...
Should I throw an exception or return an "error" code. I'm thinking I should
return an error code. Keeping in mind I will also add a function that will
query the system and return a list of actions (ADD, UPDATE, DOSOMETHING)
executed and what their final status was.
On a side note what's a good way to validate the incoming data. let JAXB
with XSL do it. or use some sort of 3rd party bean validation API like
hibernate validation?