Importing Java Objects

When you import Java objects into any schema, the Import utility leaves the resolver unchanged. (The resolver is the list of schemas used to resolve Java full names.) This means that after an import, all user classes are left in an invalid state until they are either implicitly or explicitly revalidated. An implicit revalidation occurs the first time the classes are referenced. An explicit revalidation occurs when the SQL statement ALTER JAVA CLASS...RESOLVE is used. Both methods result in the user classes being resolved successfully and becoming valid.