maald

Yeah I have only tested it with Yasson. It's disappointing this even works ```java public class Model { public Integer i; // maps to json number public String s; //...

Just some thoughts. The original issue was "Is there a way to fail on unknown properties?" If the payload includes an unknown property that simply means you don't even know...

tbh I'm not familiar with OpenAPI and the object graph. Maybe I'm missing something but if you get some dynamic json payload and its content is unknown to you at...