StateType.java

public class StateType implements UserType {

    // this represents what the transformer will generate
    public Object nullSafeGet(ResultSet rs, String[] names, org.hibernate.SharedSessionContract session, Object owner) throws HibernateException, SQLException {
        return nullSafeGet(rs,names, (SessionImplementor)session, owner);
    }

    public Object nullSafeGet(ResultSet rs, String[] names, SessionImplementor session, Object owner) throws HibernateException, SQLException {
        int result = rs.getInt( names[0] );
        if ( rs.wasNull() ) return null;
        return State.values()[result];
    }
}