如何在Java中将和对象的方法作为单独的线程调用? [英] How to call a method of and object as a separate thread in java?

问题描述

我试图通过反射调用类对象中的方法.但是，我想将其作为单独的线程运行.有人可以告诉我我必须对model.java或以下代码进行的更改吗?

I am trying to invoke a method in a class object via reflection. However, I want to run it as separate thread. Can someone tell me the changes I have to make on model.java or below code?

 thread = new Thread ((StatechartModel)model);
 Method method = model.getClass().getMethod("setVariable",newClass[]{char.class,t.getClass()});
 method.invoke(model,'t',t);

推荐答案

您可以执行以下操作，仅创建一个匿名Runnable类并在线程中启动它.

You could do something like the following which just creates an anonymous Runnable class and starts it in a thread.

final Method method = model.getClass().getMethod(
    "setVariable", newClass[] { char.class, t.getClass() });
Thread thread = new Thread(new Runnable() {
    public void run() {
         try {
             // NOTE: model and t need to defined final outside of the thread
             method.invoke(model, 't', t);
         } catch (Exception e) {
             // log or print exception here
         }
    }
});
thread.start();

这篇关于如何在Java中将和对象的方法作为单独的线程调用?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！