With this article, you will learn about the accessibility of outer java classes over inner class private members on Scaler Topics.
Controlling Access to Members of a Class (The Java™ Tutorials > Learning the Java Language > Classes and Objects)
Concept of Inner Class in Java
6.3 Inner Classes, Java Interfaces, Lambda Expressions, and Inner Classes
Static Nested Class in Java with Example - Scientech Easy
Access and Non Access Modifiers in Java - GeeksforGeeks
Inner Classes in Java
Java Inner Class
Deep Dive into Inner and Nested Classes in Java
How to find all Java inner classes in my Eclipse project - Quora
Nested Based Access Control (JEP 181) - Knoldus Blogs
Inner Classes & Multi Threading in JAVA
Can you access outer private members from an inner class (and vice versa)? enthuware.ocpjp.v8.2.1394