Can protected methods be accessed by classes in different package?

Can protected methods be accessed by classes in different package?

Protected Access Modifier – Protected Variables, methods, and constructors, which are declared protected in a superclass can be accessed only by the subclasses in other package or any class within the package of the protected members’ class.

Can protected members be accessed in same package?

While protected members can be accessed anywhere in the same package and outside package only in its child class and using the child class’s reference variable only, not on the reference variable of the parent class. We can’t access protected members using the parent class’s reference.

How do I access a protected function from another class?

A protected function is just as good as private function if you try to access it from a class that is not part of your hierarchy. You either have to make the class trying to access it a subclass of Test, or you have to declare it as friend class.

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Is it possible to call a protected data members of one package in another package?

9 Answers. protected allows access from subclasses and from other classes in the same package. That’s why any Derived class instance can access the protected method in Base .

Can we access protected member outside the package?

Yes u can. protected member can be access within the package and outside the package but within the child classes. we can use child class to use protected member outside the package but only child class object can access it.

Can we access private class outside the package?

Private: The class members declared as private can be accessed only by the functions inside the class. They are not allowed to be accessed directly by any object or function outside the class.

What is different package non subclass?

If a method cannot be inherited, then it cannot be overridden. A subclass within the same package as the instance’s superclass can override any superclass method that is not declared private or final. A subclass in a different package can only override the non-final methods declared public or protected.

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Can we override protected method as public?

Yes, the protected method of a superclass can be overridden by a subclass. If the superclass method is protected, the subclass overridden method can have protected or public (but not default or private) which means the subclass overridden method can not have a weaker access specifier.

Can we access private class outside the package True or false?

Private members are not visible from outside the class. The default visibility allows access by other classes in the package. The protected modifier allows special access permissions for subclasses.

Can child class access protected members?

Protected members in a class are similar to private members as they cannot be accessed from outside the class. But they can be accessed by derived classes or child classes while private members cannot.

Can a subclass be in another package?

A subclass within the same package as the instance’s superclass can override any superclass method that is not declared private or final. A subclass in a different package can only override the non-final methods declared public or protected.

How can I access the methods declared as protected?

The methods or data members declared as protected can be accessed from: Within the same class. Subclasses of same packages. Different classes of same packages. Subclasses of different packages. The access of various modifiers can be seen from the following table.

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Can we use a protected member outside the package in Java?

Answer Wiki. Yes u can. protected member can be access within the package and outside the package but within the child classes.we can use child class to use protected member outside the package but only child class object can access it.

Why can’t I access the protected methods of the seat class?

You’ll get a compiler error when trying to access either the seat.get…or chair.get…methods. If you had a subclass of Seat in a different package, then you could still access the protected methods because it fulfils one of the two conditions (a subclass, or another class in the same package), but only its own method:

How to access protected methods of a class through inheritance?

Protected methods can only be accessible through inheritance in subclasses outside the package. And hence the second approach tryMeProtected();works. The code below wont compile because we are not calling the inherited version of protected method.