Java programming Ideas-generics-generic methods

The code examples are as follows:

 Packagegenerics;//: Generics/genericmethods.java Public classGenericmethods<a> {    //private static A element;     Public<T>voidf (T x) {System.out.println (X.getclass (). GetName ()); }    //Public static void Staticmethod (A x) {//    // }     Public Static voidMain (string[] args) {genericmethods<String> GM =NewGenericmethods<string>(); GM.F (""); GM.F (1); GM.F (1.0); GM.F (1.0F); GM.F (C);    GM.F (GM); }} /** Output:java.lang.String java.lang.Integer java.lang.Double java.lang.Float * Java.lang.Character genericmethods */// :~

The static method cannot access the type parameters of the generic class, for example:

In the example above

private static A element; This code error message is as follows:

Cannot make a static reference to the Non-static type a

##################

public static void Staticmethod (A x) {

}

The error message for this method is as follows:

Cannot make a static reference to the Non-static type a

What is the concept of automatic Java packaging?

Java programming Ideas-generics-generic methods