Get the name of void : Name « Reflection « Java Tutorial

public class Main {
  public static void main(String[] argv) throws Exception {

    Class cls = Void.TYPE;
    String name = cls.getName(); // void

7.14.1.Getting the Name of a Member Object
7.14.2.Unqualified names
7.14.3.Get full class name
7.14.4.Get the name of a class
7.14.5.Get the name of an array
7.14.6.Get the name of void
7.14.7.Get the unqualified name of a class
7.14.8.Get the fully-qualified name of a class
7.14.9.Get the fully-qualified name of a inner class
7.14.10.Use Class.forName to load a class
7.14.11.Get the class name in a static method