如何找到实现给定接口的所有类？

public interface MyInterface {
    void myMethod();
}

public class MyClass implements MyInterface {
    @Override
    public void myMethod() {
        System.out.println("MyClass implements MyInterface");
    }
}

import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.List;

public class Main {
    public static void main(String[] args) {
        List<Class<?>> classes = findClassesImplementing(MyInterface.class);
        for (Class<?> clazz : classes) {
            System.out.println("Class: " + clazz.getName());
        }
    }

    public static List<Class<?>> findClassesImplementing(Class<?> interfaceClass) {
        List<Class<?>> result = new ArrayList<>();
        for (Class<?> clazz : interfaceClass.getClassLoader().getDefinedClasses()) {
            if (!Modifier.isAbstract(clazz.getModifiers()) && interfaceClass.isAssignableFrom(clazz)) {
                result.add(clazz);
            }
        }
        return result;
    }
}

Class: MyClass