Java convention on reference to methods and variables

Question

Section 10.2 of Java conventions recommends using class names instead of objects to use static variables or methods, i.e. MyClass.variable1 or MyClass.met

Answer 1

It is only because, public static method or public static variable is not associated with any object, but the class. Though the language designer has given the flexibility of invoking them on objects, reader of the code would be confused whether those are static variable/methods or instance methods/variables. So readability is the reason behind asking the developers to invoke them on classes.