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kaumei JDBC kaumei JDBC

✅ Null check

Kaumei JDBC support nullable/not null markers in the following way:

  • Java Optional<T> is not supported as parameter. See also the Optional Java documentations. It is primary for return values only.
  • org.jspecify is supported
  • if nullable state can not be determined, the code will be assume an unspecific state (with will perform no null checks at all)