docs: private void setLockingValues(ClassDescriptor cld, Object obj, ValueContainer[] oldLockingValues)
      {
          FieldDescriptor fields[] = cld.getLockingFields();
  
          for (int i=0; i<fields.length; i++)
          {
              PersistentField field = fields[i].getPersistentField();
              Object lockVal = oldLockingValues[i].getValue();
  
              field.set(obj, lockVal);
          }
      }