TypeData getNestedTypeData function should check for WildcardType

[jbmolle]

Hi,

I'm using the Mongo Java driver with Kotlin (through KMongo).
I've created a sealed class Account (it could also be an interface) and concrete classes InternalAccount and GoogleAccount which implement Account.

Then I've created a User model which has a list of accounts so List in Kotlin. The signature of this List in Kotlin is List so at runtime it gives the following signature in Java List<? extends Account>.
? extends Account is a WildcardType and getNestedTypeData don't recognize it so the list of accounts recovered from the database will be a list of Document. When I tried to get my user, I get an invalid cast exception with Document can't be cast to Account.
This pull request add the required conditional branch for WildcardType and solve the bug.

Best,
JB

[rozza]

Hi @jbmolle - thanks for the PR, looks good. I've added JAVA-3390 to track this.

Ross

[rozza]

This was fixed in 3.12.0