What is a Null object?
By in OOP/OOD on Jul 13 2006
  • Praveen Dhatrika
    Jan, 2016 22

    An Object that is not instantiated, and has no memory allocation done

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  • Jul, 2006 13

    It is an object of some class whose purpose is to indicate that a real object of that class does not exist. One common use for a null object is a return value from a member function that is supposed to return an object with some specified properties but cannot find such an object..

    • 0

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