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EJB underneath Web Services

hi there,

For each EJB entity, i have to make a Model (implements Serializable) but,

if an EJB entity has a CMR field (Collection or Set), I can't make a Web service using a model

containing a Collection or a Set attribut ...

How can I do ?

Replace the collection attribut by an array of the model of the other EJB entity ?

I'm a little bit confused ...

I read a lot of tutorial and there is only example with 1 table, never with several tables links by CMR fields ...



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