In Java, if a method is declared as protected, it can be accessed in the following places:
- Within the same package: Any class within the same package as the class containing the protected method can access the method.
- Subclasses (even if they are in different packages): If a class in another package extends the class containing the protected method, the subclass can access the protected method.
Here’s a brief summary of Java’s access modifiers:
- public: Accessible from anywhere.
- protected: Accessible within the same package and by subclasses (even if they are in different packages).
- default (package-private): Accessible only within the same package.
- private: Accessible only within the same class.
Remember that the access level of a method or a member variable restricts where it can be accessed from, helping to encapsulate and control the visibility of code.