Dive into Oracle ADF

Send me a mail
 Dive into Oracle ADF   Click to see the XML version of this web page.   (Updated: 2/3/2008; 8:11:44 PM.)
Tips and tricks from Steve Muench on Oracle ADF Framework and JDeveloper IDE

Search blog with Google:
 

Search BC4J JavaDoc:
 

January 2003
Sun Mon Tue Wed Thu Fri Sat
      1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31  
Dec   Feb

Get Firefox!

Wednesday, January 15, 2003

A ViewObject can be used to produce multiple RowSets, but most of the time you don't need this feature. So, the ViewObject API has been thoughtfully designed in a way to keep this flexibility while catering to the most common use case. This article explains...


11:58:49 PM    



Here's a quick UML diagram of the key BC4J client interfaces that developers use to work with their collections of value objects. The rows in a RowSet produced by executing a ViewObject's query are an implementation of a generic value object design pattern.


11:29:41 PM    


One of the most frequently reported questions that users have when learning BC4J is, "Why am I getting the oracle.jbo.InvalidOwnerException: JBO-25030: Failed to find or invalidate owning entity error when I try to insert a new detail row into a master/detail pair of rowsets? Here's why...


10:33:27 PM    


© Copyright 2008 Steve Muench.