**[Jens Schauder](https://jira.spring.io/secure/ViewProfile.jspa?name=schauder)** opened **[DATAJDBC-252](https://jira.spring.io/browse/DATAJDBC-252?redirect=false)** and commented In fact, the entity instantiation works just fine. The problem is all the properties already set by the constructor get set again. This fails for immutable properties if there is no "Wither". --- **Referenced from:** pull request https://github.com/spring-projects/spring-data-jdbc/pull/86