When we try to access the inner class printNum method with an outer class object that is sInnerClassprintNum. Static Inner Class in Java.
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A static class is a class that is created inside a class is called a static nested class in Java.
. We use inner classes to logically group classes and. Here method show of non-static inner class can directly access. IDE gives a compile-time error which states that static.
It can be accessed by outer class. You can access it static inner class without instantiation. It cannot access non-static data members and methods.
The purpose of nested classes is to group classes that belong together which makes your code more readable and. Inner Classes Non-static Nested Classes Inner classes are a security mechanism in Java. In Java it is also possible to nest classes a class within a class.
1 When creating an instance of a static inner class there is no need to create an instance of the outer class. Static inner classes have the following characteristics. A static inner class is just like other class variables.
Public class Outer. We know a class cannot be associated with the access modifier private but if we have the. An inner class can also be created with the static access modifier and the.
Java Inner Classes Nested Classes Java inner class or nested class is a class that is declared inside the class or interface. Firstly object of Outer class is created then through that object the object of inner class Nested get created. You can access the static variable of an outer.
The above snippet verifies that an outer class is not able to access the inner class.
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