How to get the current value of db in backing bean
HelloI use jdeveloper 11.1.2.3.0
I would like to know how I could access the old value of an attribute in backing bean.
I know I can get it in terms of EntityImpl with the getPostedAttribute function,
but as I see that I'm not allowed to access this function in the ViewImpl.
I get this error:
Error (151,33): getPostedAttribute (int) has protected access to oracle.jbo.server.EntityImpl.
Could you help her?
What is the right way to get the current value on db in backing bean?
Thank you very much!
You can add a transitional attribute to the entity object to hold the old value of the desired attribute, then you can add this attribute to the view object.
Check [url http://www.youtube.com/watch?v=iKVIiK0FBXI] retrieve the previous value of an attribute ADF BC
Tags: Java
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