why does this refer to small

Question

enum Size{
SMALL, MEDIUM, LARGE, EXTRALARGE;

public String getSize() {

// this will refer to the object SMALL
switch(this) {
case SMALL:
return "small";

case MEDIUM:
return "medium";

case LARGE:
return "large";

case EXTRALARGE:
return "extra large";

default:
return null;
}
}

public static void main(String[] args) {

// call getSize()
// using the object SMALL
System.out.println("The size of the pizza is " + Size.SMALL.getSize());
}
}

Answer 1

Well I see you getting the Size of the Small enum collection