Dúvida ClassLoader

package teste;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;


public class TesteClassLoader extends ClassLoader {
	

	protected Class findClass(String name) throws ClassNotFoundException {
		System.out.println("Procurando classe");
		ClassLoader loader;
		
		try {
			File arqJar = new File("D:/Teste.jar");
			URL[] arq = new URL[1];
			arq[0] = arqJar.toURI().toURL();
			
			System.out.println("CARREGADO");
			loader = URLClassLoader.newInstance(arq, this.getClass().getClassLoader());		

			System.out.println("PROCURANDO "+name);
			
			Class c =loader.loadClass(name);
			
			return c;
		} catch (MalformedURLException e) {
			e.printStackTrace();
		}
		
		return null;
	}
}

package teste;

import teste.teste2.Teste;

public class Main {
	public static void main(String[] args){
		try{
			Teste.teste();
		}catch (NoClassDefFoundError e) {
			
			TesteClassLoader c = new TesteClassLoader();
			System.out.println(Main.class.getClassLoader());
			try {
				c.loadClass("teste.teste2.Teste");
				System.out.println("Tentando novamente...");
				Teste.teste();
			} catch (ClassNotFoundException e1) {
				e1.printStackTrace();
			}
		}

	}

}

package teste.teste2;

public class Teste {
	public static void teste(){
		System.out.println("Chamou Teste");
	}
}