Hi all:

>From the requestFactory locator class, there is an abstract method:
  public abstract T find(Class<? extends T> clazz, I id);

This is to retrieve an unique object with Class clazz and its id, however i 
notice in app engine with the class and its ID are not enough to identify 
one unique object, because in GAE(I use Objectify) only id+Class+parent 
could identify one object, in other word, there may exist one object with 
same ID and same Class but different Parent in GAE datastore, in this 
situation, it may fetch the wrong object.

Any ideas?
Thanks.



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