Hello All,

My goal is to use a developed persistence layer where validation,
fetch , add , update and delete operations are performed with GWT.
This persistence is not EJB, Spring nor hibernate. They are simple
objects doing validations and operations.

I am looking for a mechanism to pass beans to the UI then making those
beans triggering the persistence layer , pass updates and receive OK
or errors based on the business validation rules. Something like bean
property change fire etc...

What would be the best direction to follow with GWT? Are there such
examples? Any help is appreciated

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