How can I handle extra fields when deserialising? For example, I have - `class Foo(val bar: String)`...

# serialization

[Sourabh Rawat]

How can I handle extra fields when deserialising?
For example, I have -
class Foo(val bar: String)
in. json I have { bar: 'asd', foobar: 'jkl', fb1: 'abc'}
I want to deserialise the above json into class Foo, but also be. able to access foobar & fb1, somehow. without having to add those fields in class Foo specifically.
What I am looking for is something like extraFields map

[Nikky]

you probably want to serialize your json in a JsonObject for raw access
and then deserialize the object into your class with ignoreUnknownKeys set on Json