Call static method from the same class

Question

What is the equivalent of this when calling a static method in Apex, besides the class name?

For instance

class A {
    public static void foo(){
        this.bar(); //what to use here, instead of this.bar() or A.bar()
    }

    private static void bar(){
        //some stuff
    }
}

Answer 1

You would simply omit the 'this' and call it as follows:

bar();