Hibernate 7.4.14, compiling OldHibernate.java
src/compat/OldHibernate.java:4: error: cannot find symbol
import org.hibernate.Criteria;
                    ^
  symbol:   class Criteria
  location: package org.hibernate
src/compat/OldHibernate.java:8: error: package org.hibernate.criterion does not exist
import org.hibernate.criterion.Restrictions;
                              ^
src/compat/OldHibernate.java:15: error: cannot find symbol
        return s.save(o);
                ^
  symbol:   method save(Object)
  location: variable s of type Session
src/compat/OldHibernate.java:19: error: cannot find symbol
        s.update(o);
         ^
  symbol:   method update(Object)
  location: variable s of type Session
src/compat/OldHibernate.java:23: error: cannot find symbol
        s.saveOrUpdate(o);
         ^
  symbol:   method saveOrUpdate(Object)
  location: variable s of type Session
src/compat/OldHibernate.java:27: error: cannot find symbol
        s.delete(o);
         ^
  symbol:   method delete(Object)
  location: variable s of type Session
src/compat/OldHibernate.java:31: error: incompatible types: void cannot be converted to Object
        return s.load(Object.class, 1L);
                     ^
src/compat/OldHibernate.java:35: error: cannot find symbol
        Criteria c = s.createCriteria(Object.class).add(Restrictions.eq("name", "x"));
        ^
  symbol:   class Criteria
  location: class OldHibernate
src/compat/OldHibernate.java:35: error: cannot find symbol
        Criteria c = s.createCriteria(Object.class).add(Restrictions.eq("name", "x"));
                      ^
  symbol:   method createCriteria(Class<Object>)
  location: variable s of type Session
src/compat/OldHibernate.java:35: error: cannot find symbol
        Criteria c = s.createCriteria(Object.class).add(Restrictions.eq("name", "x"));
                                                        ^
  symbol:   variable Restrictions
  location: class OldHibernate
src/compat/OldHibernate.java:40: error: cannot find symbol
        return s.createSQLQuery("select 1").list();
                ^
  symbol:   method createSQLQuery(String)
  location: variable s of type Session
src/compat/OldHibernate.java:44: error: incompatible types: FlushMode cannot be converted to FlushModeType
        s.setFlushMode(FlushMode.AUTO);
                                ^
src/compat/OldHibernate.java:48: error: cannot find symbol
        return sf.getClassMetadata(Object.class);
                 ^
  symbol:   method getClassMetadata(Class<Object>)
  location: variable sf of type SessionFactory
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
13 errors
javac exit status: 1