Passing RealmObect as paramters in functions

[Johnny TwoShoes]

Hi,

if I have class X extends RealmObject{

}

and class Y extends RealmObject {

}

how do I have a generic function that can proces both types  eg

public void funcgen(Object obj,string s){

realm.createOrUpdateAllFromJson(obj, obj.getJSONArray(s));

//realm.createOrUpdateAllFromJson(Y.class, obj.getJSONArray("yy"));

//realm.createOrUpdateAllFromJson(X.class, obj.getJSONArray("xx"));

}

regards

[Mulong Chen]

Hi,

How does your JSON string look like?

--
Mulong Chen

{#HS:155988876-2580#}

--
You received this message because you are subscribed to the Google Groups "Realm Java" group.
To unsubscribe from this group and stop receiving emails from it, send an email to realm-java+...@googlegroups.com.
To post to this group, send email to realm...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/realm-java/395a4f22-9424-45be-bafa-74447c1615ca%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

[Johnny TwoShoes]

Hi,

If XX and YY are totally different, then is it possible to have a generic function that can happen both classes?

Sorry, if this is a basic question?

Or should I use a string, to generate the class? 

regards

[Christian Melchior]

Hi Johnny

You can do

public <E extends RealmObject> void funcgen(Class<E> clazz, Object obj, string s) {
realm.createOrUpdateAllFromJson(clazz , obj.getJSONArray(s));

}

--
Christian Melchior
Senior Android Developer

{#HS:155988876-2580#}

On Mon, Jan 4, 2016 at 8:54 AM UTC, Johnny Twoshoes <johnnyt...@gmail.com> wrote:

Hi,

If XX and YY are totally different, then is it possible to have a generic function that can happen both classes?
Sorry, if this is a basic question?
Or should I use a string, to generate the class?

regards

On Mon, Jan 4, 2016 at 1:33 AM UTC, Mulong Chen <he...@realm.io> wrote:

Hi,

How does your JSON string look like?

--
Mulong Chen

[Johnny TwoShoes]

OK Thanks alot. Can I ask more one question please, since, I looked at the docs, but, couldn't find the answer.

if object x, contains a list of object y, and I want to select a Y object, can I do that with a query?

X x = realm.where(X.class).equalTo("id", idx).findFirst();

Y y = x.where(Y.class).equalTo("id", idy).findFirst();

???

regards