Re: [Simple-support] CycleStrategy and complex relationships

[MireilleMoreira <mir...@ya...>]

Thanks for the answer.

I kinda figured out what's wrong. The problem is that I get my beans from
the database, and the persistence framework initializes two instances of the
same object, in that case, two instances of class A (the instance of A
within class C is another one), and Simple XML doesn't understand that they
are the same objects (although they have the same id and the same
attributes, and the equals method is right implemented). It causes an
infinite loop, then finally to StackOverflowError. :(



Niall Gallagher-2 wrote:
> 
> Hi,
> 
> This does not look like a complicated relationship. How have you annotated
> your classes?
> 
> Niall
> 
> 
> --- On Tue, 7/29/08, MireilleMoreira <mir...@ya...> wrote:
> 
>> From: MireilleMoreira <mir...@ya...>
>> Subject: [Simple-support]  CycleStrategy and complex relationships
>> To: sim...@li...
>> Date: Tuesday, July 29, 2008, 2:56 PM
>> Hello,
>> 
>> I followed the Simple XML Tutorial
>> (http://simple.sourceforge.net/download/stream/doc/tutorial/tutorial.php)
>> for serialization, but I have cyclic relationship in my
>> beans. The example
>> in the tutorial only tells how to serialize it with
>> CycleStrategy for a
>> simple cyclic relationship (Child has a Parent, and a
>> Parent has a
>> collection of Child), and also tells that CycleStrategy can
>> be used for
>> complex relationships.
>> I'd like to know how to do that (complex
>> relationships). I tried the simple
>> way and I got nothing. Does anyone have an example?
>> 
>> My cyclic relationship is like that:
>> 
>> public class A {
>> private List< B> b;
>> ...
>> }
>> 
>> public class B {
>> private C c;
>> ...
>> }
>> 
>> public class C {
>> private A a;
>> ...
>> }
>> 
>> 
>> Thanks in advance!
>> -- 
>> View this message in context:
>> http://www.nabble.com/CycleStrategy-and-complex-relationships-tp18721852p18721852.html
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>> at Nabble.com.
>> 
>> 
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> 
> 
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