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find object in heap??

jacob deiter
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Joined: Apr 02, 2008
Posts: 576



Here, class B has the reference of class a.all object exist in Heap Memory.So if find the object B in heap then is it possible to find reference variable A then class a instance?
Campbell Ritchie
Sheriff

Joined: Oct 13, 2005
Posts: 37950
    
  22
Yes. Since you haven't given "A" private access (as you ought) you can find the "A" reference from an instance of class b easily.
jacob deiter
Ranch Hand

Joined: Apr 02, 2008
Posts: 576
If can you give some pseudo code ?
Campbell Ritchie
Sheriff

Joined: Oct 13, 2005
Posts: 37950
    
  22
Can you really not work that out for yourself?
 
It is sorta covered in the JavaRanch Style Guide.
 
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