Non-static nested classes are called inner classes. Nested classes that are declared static are called static nested classes. A nested class is a member of its enclosing class. Non-static nested classes (inner classes) have access to other members of the enclosing class, even if they are declared private.
Read moreCan inner class extend any class?
It can extend exactly one class or implement exactly one interface . It can implement multiple interfaces regardless of whether it also extends a 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 .
Read moreWhat is inside default constructor in Java?
Java compiler automatically creates a default constructor (Constructor with no arguments ) in case no constructor is present in the java class. Following are the motive behind a default constructor. Initialize all the instance variables of the class object.
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