如何在线程中通过变量调用方法？

import java.lang.reflect.Method;

public class ThreadMethodCaller implements Runnable {
    private Object object;
    private String methodName;

    public ThreadMethodCaller(Object object, String methodName) {
        this.object = object;
        this.methodName = methodName;
    }

    @Override
    public void run() {
        try {
            // 获取类的Class对象
            Class<?> clazz = object.getClass();

            // 获取方法对象
            Method method = clazz.getMethod(methodName);

            // 设置方法的可访问性
            method.setAccessible(true);

            // 调用方法
            method.invoke(object);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

public class MyClass {
    public void myMethod() {
        System.out.println("Hello, World!");
    }
}

public class Main {
    public static void main(String[] args) {
        MyClass myObject = new MyClass();
        ThreadMethodCaller caller = new ThreadMethodCaller(myObject, "myMethod");
        Thread thread = new Thread(caller);
        thread.start();
    }
}