如何使用URLClassLoader加载*.class文件？

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

URL[] urls = new URL[]{new File("path/to/your/class/file").toURI().toURL()};

URLClassLoader classLoader = new URLClassLoader(urls);

Class<?> loadedClass = classLoader.loadClass("com.example.YourClassName");

Object instance = loadedClass.getDeclaredConstructor().newInstance();