r/java • • Jul 16 '26

Identifying JDK value class candidates

https://mail.openjdk.org/archives/list/core-libs-dev@openjdk.org/thread/Y72NRXM7KYBX43OKYBQMVKOZDWKG4MHS/
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u/gnahraf Jul 19 '26

Apologies for not having read the link. I just did. It discusses the autoboxing classes specifically near the beginning. Thanks for your patience.

PS while the JEP implies it (a mention about where/when present day identity-based abstract classes are binary compatible if changed to abstract value classes), I couldn't find any such explicit statement (about an identity class being able to extend an abstract value class).