OJB and recursive relationship

[Sy...@swisscom.com]

Hello,

I have a situation with recursive relationship:

I have a class Software that represents the softwares that could be installed on my machine. Some of these softwares must have other softwares installed before to be able to be installed.
So, I have a recurvive relationship here.

How do you implement this relationship with OJB?

Thank you
Sylvain

Re: OJB and recursive relationship

[Phil Warrick <wa...@bmed.mcgill.ca>]

Hi Sylvain,

OJB handles self references fine.  In other words class A can have a 
reference to another instance of class A or a collection of class As. 
You may need to make these proxies if the graph is very large and you 
need to control the hits to the db.

Phil

Sylvain.Thevoz@swisscom.com wrote:
> Hello,
> 
> I have a situation with recursive relationship:
> 
> I have a class Software that represents the softwares that could be installed on my machine. Some of these softwares must have other softwares installed before to be able to be installed.
> So, I have a recurvive relationship here.
> 
> How do you implement this relationship with OJB?
> 
> Thank you
> Sylvain
> 
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