What is the difference between Class.this and this in Java

by

In this case, they are the same. The Class.this syntax is useful when you have a non-static nested class that needs to refer to its outer class’s instance.

class Person{
    String name;

    public void setName(String name){
        this.name = name;
    }

    class Displayer {
        String getPersonName() { 
            return Person.this.name; 
        }

    }
}

More Related Contents:

  1. java – Explanation on “this” statement [duplicate]
  2. What is the meaning of “this” in Java?
  3. When should I use “this” in a class?
  4. Java – when to use ‘this’ keyword [duplicate]
  5. Why can’t we use ‘this’ keyword in a static method
  6. Java leaking this in constructor [duplicate]
  7. Leaking this in constructor warning
  8. this: Cannot use this in static context
  9. Why is assignment to ‘this’ not allowed in java?
  10. What is an “incompletely constructed object”?
  11. Java: Class.this
  12. Access “this” from Java anonymous class
  13. Why can we use ‘this’ as an instance method parameter?
  14. Using “this” with class name
  15. Passing “this” in java constructor
  16. What’s the difference between this and Activity.this
  17. Should I use “this” keyword when I want to refer to instance variables within a method?
  18. How to handle CORS using JAX-RS with Jersey
  19. Why doesn’t Java support unsigned ints?
  20. Why does sun.misc.Unsafe exist, and how can it be used in the real world?
  21. Resize a picture to fit a JLabel
  22. “Not allowed to load local resource: file:///C:….jpg” Java EE Tomcat
  23. Size of data after AES/CBC and AES/ECB encryption
  24. Managing webapp session data/controller flow for multiple tabs
  25. How do I get localized date pattern string?
  26. Double Clicking JAR file does not open Command Prompt
  27. PersistenceUnit vs PersistenceContext
  28. Programmatically loading Entity classes with JPA 2.0?
  29. Hibernate Error: a different object with the same identifier value was already associated with the session
  30. Perform operation on n random distinct elements from Collection using Streams API

Leave a Comment