New posts for Spring and Hibernate

2026-11-06 01:05:27 +05:30
parent 51913ad9d4
commit dc13293046
136 changed files with 5268 additions and 0 deletions
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+# @MappingTarget updates: nested objects and collections are changed in place
+
+
+--- patch only the city and the roles ---
+address: [email protected], nickname=null, roles=[USER, ADMIN], address=12 Park Road/Mumbai/411001
+same Address instance as before? true   <- AddressMapper.update was called on it
+same roles Set instance as before? true  <- cleared and refilled, not replaced
+another holder of the old roles Set now sees: [AUDITOR]
+
+--- an immutable collection on the target ---
+patching roles on a Set.of(...) target threw: java.lang.UnsupportedOperationException