Java リフレクション メカニズムはカスタム クラス ローダーにどのように適用されますか?

import java.lang.reflect.Method;

public class CustomClassLoader extends ClassLoader {

    public CustomClassLoader() {
        super(ClassLoader.getSystemClassLoader());
    }

    @Override
    protected Class<?> findClass(String className) throws ClassNotFoundException {
        byte[] classBytes = loadClassBytes(className);
        return defineClass(className, classBytes, 0, classBytes.length);
    }

    private byte[] loadClassBytes(String className) {
        // 当需要从自定义数据源加载类时，在此方法中实现。
        // 在本例中，我们假设类字节码存储在文件中。
        try {
            return Files.readAllBytes(Paths.get(className + ".class"));
        } catch (IOException e) {
            throw new ClassNotFoundException(e.getMessage());
        }
    }

    public static void main(String[] args) throws Exception {
        ClassLoader customClassLoader = new CustomClassLoader();
        Class<?> customClass = customClassLoader.loadClass("MyCustomClass");

        Object instance = customClass.newInstance();
        Method method = customClass.getMethod("printMessage", String.class);
        method.invoke(instance, "Hello, World!");
    }
}

public class MyCustomClass {

    public void printMessage(String message) {
        System.out.println(message);
    }
}