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kotlinlang

Is there a way to configure JSON serialization that, when deserializing, it should populate any encountered but unknown keys into some 'extras' `Map&lt;String, JsonElement&gt;` in the object?  I've seen this feature exist in other frameworks e.g. Jackson.  It can be used to afford a certain degree of future proofing to information-oriented API's e.g. the data could still be presented to the user and re-serialized as original.

WithUnknownEntries.kt.cpp

totally untested but you could probably do something like that

Interesting concept <@UJQB4DJF7> , thank you!  I will try along these lines.