If i use Class.forName with parameter as Example.class , it throws ClassNotFoundException

First of all hello everyone and sory for my bad english :P

I have an problem with Class.forName method. If i use Class.forName with parameter as Example.class , it throws ClassNotFoundException. Then i try without class prefix for example org.example.Example and it worked. How can i solve this problem ?

My basic code and stack trace:

public class Main {
    public static void main(String[] args) throws ClassNotFoundException {
        Class clazz = Class.forName(String.valueOf(EventPublisherContext.class));
        System.out.println(clazz.getSimpleName());

    }

Exception in thread "main" java.lang.ClassNotFoundException: class org.cqs.impl.EventPublisherContext
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
    at java.base/java.lang.Class.forName0(Native Method)
    at java.base/java.lang.Class.forName(Class.java:390)
    at java.base/java.lang.Class.forName(Class.java:381)
    at org.cqs.impl.Main.main(Main.java:10)

Actually i solved this problem with basic method, in below:

public static Class getClass(Class clazz) throws ClassNotFoundException {
    List<String> classString = new ArrayList<>();
    String[] g = clazz.toString().split(" ");
    Arrays.stream(g).forEach(val -> {
        classString.add(val);
    });
    classString.remove(0);
    return Class.forName(String.join("", classString));
}

Then i got my expect value:

public static void main(String[] args) throws ClassNotFoundException {
    Class clazz = getClass(EventPublisherContext.class);
    System.out.println(clazz.getSimpleName());
    
    //print EventPublisherContext

How can i solve this problem without any additional method if it is not impossible.