The reason why inner classes cannot have static members is because static members are usually instantiated when the program starts. However, an inner class depends on having an instance of its enclosing class in order to create it and then access it’s members.
Read moreWhat is static inner class in Java?
A static inner class is a nested class which is a static member of the outer class . It can be accessed without instantiating the outer class, using other static members. Just like static members, a static nested class does not have access to the instance variables and methods of the outer class.
Read moreCan we declare inner class as protected?
We can declare the inner classes as private or protected , but it is not allowed in outer classes.
Read moreCan inner class be protected in Java?
Java inner class is defined inside the body of another class. Java inner class can be declared private, public, protected, or with default access whereas an outer class can have only public or default access.
Read moreWhat is protected class Java?
The protected keyword is an access modifier used for attributes, methods and constructors , making them accessible in the same package and subclasses.
Read moreCan nested class be protected?
Nested classes that are declared static are called static nested classes. A nested class is a member of its enclosing class. … Static nested classes do not have access to other members of the enclosing class. As a member of the OuterClass , a nested class can be declared private , public , protected , or package private .
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