You asked: How do I access a protected method from another package?

How can I use protected method in another package?

Let’s see an example to determine whether the protected method is accessible or not outside the package.

  1. //save by A.java.
  2. package com.java;
  3. public class A {
  4. protected void msg()
  5. {
  6. System.out.println(“Try to access the protected method outside the package “);
  7. }
  8. }

Can protected methods be accessed?

protected methods can only be accessed from the same package or from subclasses.

Can we access protected member outside the package?

A protected member or constructor of an object may be accessed from outside the package in which it is declared only by code that is responsible for the implementation of that object.

How do I import a method from another package?

To import java package into a class, we need to use java import keyword which is used to access package and its classes into the java program. Use import to access built-in and user-defined packages into your java source file so that your class can refer to a class that is in another package by directly using its name.

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Can we override static method?

Static methods cannot be overridden because they are not dispatched on the object instance at runtime. The compiler decides which method gets called. Static methods can be overloaded (meaning that you can have the same method name for several methods as long as they have different parameter types).

Are protected methods Final?

1) Private methods are final. 2) Protected members are accessible within a package and inherited classes outside the package. 3) Protected methods are final. 4) We cannot override private methods.

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 a class declared as private be accessed outside it’s package?

Can a class declared as private be accessed outside it’s package? Not possible. … The protected access modifier cannot be applied to class and interfaces. Methods, fields can be declared protected, however methods and fields in a interface cannot be declared protected.

What is the access scope of a protected method?

When a variable, method or constructor that 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 we inherit private method in Java?

Yes. A java private member cannot be inherited as it is available only to the declared java class. Since the private members cannot be inherited, there is no place for discussion on java runtime overloading or java overriding (polymorphism) features.

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Can a protected field of a class be inherited to subclass outside the package?

All these guys explained that the protected member can be accessed by any subclass(also by the subclass out of package) and can be accessed by the package level classes.

How can we access protected and private members of a class?

Protected members can only be accessed by descendants of the class, and by code in the same module. Private members can only be accessed by the class they’re declared in, and by code in the same module.

Can we extend class from different package?

There is nothing fundamentally wrong about extending a class from a different package in another package. Indeed, sometimes this is the only way to do it. One cannot extend the HashMap class and place the resulting class in java.

Can we inherit a class from different package in Java?

A subclass class inherits the non-static protected and public members from the superclass class. In addition, the members with default and package access are inherited if the two classes are in the same package. On the other hand, the private and static members of a class are not inherited.

Can you overload functions from another package or API?

No, you cannot overload a method based on different return type but same argument type and number in java. same name. different parameters (different type or, different number or both).