File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
http://aspose.com/file-tools
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Association

 
vishal sodani
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Hi,
I have Purchase and PurchaseItem object.Obviuosly there is a multiple association(1 purchase can have multiple items).By defing such relationships,what next?Do we need more objects for this relationship?Basically,why we need to define such associations?
vishal
 
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