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From Romain Manni-Bucau <rmannibu...@gmail.com>
Subject Re: Arrays / Lists elements polymorphic support
Date Mon, 23 Apr 2018 17:03:33 GMT
Ok

Will try to adapt the impl we had and push it later today or tmr and ping
here for feedbacks

Le 23 avr. 2018 18:46, "Jean-Louis MONTEIRO" <jeanouii@gmail.com> a écrit :

> That works for me.
> I agree that having that extension into a specific module is the way to go
>
> Le lun. 23 avr. 2018 à 18:44, Romain Manni-Bucau <rmannibucau@gmail.com> a
> écrit :
>
> > Maybe raise a spec issue since we tend to be jsonb driven now. Would be
> > great to not have a custom api for the id mapping.
> >
> > In the mean time we can push a jsonb-extra with that impl
> >
> > Le 23 avr. 2018 18:39, "Jean-Louis MONTEIRO" <jeanouii@gmail.com> a
> écrit
> > :
> >
> > > Hey Roberto,
> > >
> > > I think that would be a great feature.
> > > Already had this case in the past and looks like Jackson and Gson
> already
> > > have it.
> > >
> > > Gson subtypes on adapters.
> > > https://github.com/google/gson/blob/master/extras/src/
> > > main/java/com/google/gson/typeadapters/RuntimeTypeAdapterFactory.java
> > >
> > >
> > > Jackson annotations with different strategies
> > > https://github.com/FasterXML/jackson-docs/wiki/
> > > JacksonPolymorphicDeserialization
> > >
> > > We should consider adding this feature I believe.
> > >
> > >
> > > Le mer. 18 avr. 2018 à 19:42, Roberto Cortez
> <radcortez@yahoo.com.invalid
> > >
> > > a écrit :
> > >
> > > >  Hi Romain,
> > > > Thanks for the quick response.
> > > > I'll have a look,
> > > > Cheers,Roberto
> > > >     On Wednesday, April 18, 2018, 6:35:32 PM GMT+1, Romain
> Manni-Bucau
> > <
> > > > rmannibucau@gmail.com> wrote:
> > > >
> > > >  Hi Roberto
> > > >
> > > > Yes, an adapter is the way to go using our mapper or jsonb.
> > > >
> > > > There should be an "animal" test showing how to do that. Just dont
> > forget
> > > > to use class aliases or a whitelist logic to not open a backdoor.
> > > >
> > > > Since the model doesnt match the java model im not a fan of that
> > feature
> > > > being built out of the box. In xml it is more natural but in json you
> > can
> > > > do it without breaking the model. For me it means the model is broken
> > and
> > > > must not be used as an input.
> > > >
> > > > Le 18 avr. 2018 19:31, "Roberto Cortez" <radcortez@yahoo.com.invalid
> >
> > a
> > > > écrit :
> > > >
> > > > > Hi guys,
> > > > > I'm trying to serialize a list of elements of multiple types and
> then
> > > > > deserialize it again. It does require to somehow include the type
> in
> > > the
> > > > > serialization result to know to which type we should map to
> > > deserialize.
> > > > I
> > > > > think this could possible be done with an Adapter and playing with
> > the
> > > > > JsonArray.
> > > > > I was just wondering if there any kind of out of the box support
> for
> > > > this.
> > > > > It doesn't seem so, at least I was not able to find.
> > > > > Jackson for instance, includes a set of annotations that allow you
> to
> > > do
> > > > > exactly this, without any extra / custom code.
> > > > > Any thoughts?
> > > > > Thank you.
> > > > > Cheers,Roberto
> > >
> >
>

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