How to refresh Java service facade from entities tables

Hi Everyone,
somebody of you guys know how How to refresh Java service facade from entities tables. from oracle jdeveloper 11g.
my tools are:
Toplink
Adf
Java Service Facade.
thanx

Hi,
sounds what you want is to wag the dog with the tail. What is the use case you want to implement? Do you want to refresh a collection in response to RDBMS changes ? If so then Active Data Services is an option. However, your question is not well asked and I am already spending more time in answering your question than you spent writing it
Frank

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