AutoBeans do not support polymorphism, even for "primitive" values; and
yes, that means you cannot work with mixed-type arrays.
I think you could still work with your JSON object, but at a lower level:
use Splittable instead of List<Object>.
On Wednesday, January 8, 2014 9:04:42 AM UTC+1, aditi wrote:
>
> have an autobean that returns List<Object>. The reason is the json key to
> which the getListVal() is mapped is an array of string and Integer values.
> After filling the autobean, I am able to get the size of getListVal
> properly but while iterating through the returned list, illegalArgument
> Exception is thrown.
> If I change the return type as String and have only string values in json
> key it works fine. Is there anything wrong have Object as return type in
> Autobeans?
>
> TestAutoBean.java :
>
> public List<Object> getListVal();
>
> code while iterating the getListVal returned list and accessing the
> elements -
>
> List<Object> values= getListVal();
> *System.out*.println("params size = "+values.size()); // this displays
> correct value
>
> String *s* ="";
>
> *for* (*int* i = 0; i< values.size(); i++)
>
> {
>
> s = (String)values.get(i); // This line throws
> java.lang.IllegalArgumentException: java.lang.Object .
>
> }
>
> For the above case the json key has only String value.
>
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