Where to stop is a pretty fuzzy question I suppose.
In my world, I think the worst possible outcome would be a java.util.json library that does 50-95% of what I currently do with GSON or Jackson. In that scenario I still need an external dependency, and I can either ignore java.util.json or turn a codebase into an error-prone mix of both.
Maybe a good set of design considerations for java.util.json would be “what does this API need to run a CRUD app written in modern java?” Parse requests from the web, send responses to the web, and serialize/deserialize data from X database (e.g. if noSQL or jsonb). In my head “in modern java” would mean that JSON is converted to records at application boundaries
In my world, I think the worst possible outcome would be a java.util.json library that does 50-95% of what I currently do with GSON or Jackson. In that scenario I still need an external dependency, and I can either ignore java.util.json or turn a codebase into an error-prone mix of both.
Maybe a good set of design considerations for java.util.json would be “what does this API need to run a CRUD app written in modern java?” Parse requests from the web, send responses to the web, and serialize/deserialize data from X database (e.g. if noSQL or jsonb). In my head “in modern java” would mean that JSON is converted to records at application boundaries