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- Fragile_base_class abstract "The fragile base class problem is a fundamental architectural problem of object-oriented programming systems where base classes (superclasses) are considered "fragile" because seemingly safe modifications to a base class, when inherited by the derived classes, may cause the derived classes to malfunction. The programmer cannot determine whether a base class change is safe simply by examining in isolation the methods of the base class.One possible solution is to make instance variables private to their defining class and force subclasses to use accessors to modify superclass states. A language could also make it so that subclasses can control which inherited methods are exposed publicly. These changes prevent subclasses from relying on implementation details of superclasses and allow subclasses to expose only those superclass methods that are applicable to themselves.Another alternative solution could be to have an interface instead of superclass.The fragile base class problem has been blamed on open recursion (dynamic dispatch of methods on this), with the suggestion that invoking methods on this default to closed recursion (static dispatch, early binding) rather than open recursion (dynamic dispatch, late binding), only using open recursion when it is specifically requested; external calls (not using this) would be dynamically dispatched as usual.".
- Fragile_base_class wikiPageExternalLink MikhajlovSekerinski98FragileBaseClassProblem.pdf.
- Fragile_base_class wikiPageExternalLink jw-0801-toolbox.html.
- Fragile_base_class wikiPageID "316681".
- Fragile_base_class wikiPageRevisionID "602328672".
- Fragile_base_class hasPhotoCollection Fragile_base_class.
- Fragile_base_class subject Category:Class_(computer_programming).
- Fragile_base_class comment "The fragile base class problem is a fundamental architectural problem of object-oriented programming systems where base classes (superclasses) are considered "fragile" because seemingly safe modifications to a base class, when inherited by the derived classes, may cause the derived classes to malfunction.".
- Fragile_base_class label "Fragile Base Class Problem".
- Fragile_base_class label "Fragile base class".
- Fragile_base_class label "Хрупкий базовый класс".
- Fragile_base_class sameAs Fragile_Base_Class_Problem.
- Fragile_base_class sameAs m.01tycq.
- Fragile_base_class sameAs Q1440435.
- Fragile_base_class sameAs Q1440435.
- Fragile_base_class wasDerivedFrom Fragile_base_class?oldid=602328672.
- Fragile_base_class isPrimaryTopicOf Fragile_base_class.