When should I use "this" in a class?

When should I use "this" in a class?

java oop this

java

What is the meaning of "this" in Java?

java this

java

Access "this" from Java anonymous class

java this anonymous-class

java

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

java this

java

Java: Class.this

java class this

java

Using "this" with class name

java android this

java

Can "this" ever be null in Java?

java this

java

Leaking this in constructor warning

java netbeans constructor this netbeans-6.9

java

Difference between Python self and Java this

java python this self

java

Java - when to use 'this' keyword [duplicate]

java coding-style this

java