gistfile1.java

import java.io.File;
import java.net.URL;
import java.net.URLClassLoader;

public class DynamicLibCall
{
  public static void main(String[] args)
  {
    String libPath = "DynamicLib.jar";
    File libFile = new File(libPath);
    
    URL classURL = new URL("jar:" + file.toURI().toURL() + "!/");
    URLClassLoader classLoader = new URLClassLoader(new URL [] {classURL});

    Class test1 = classLoader.loadClass("com.company.test.test1");
    Object obj1 = clazz1.newInstance();
    System.out.println(obj1.toString());
  }