参数通过start()和run()方法传递:

// Tester
public static void main(String... args) throws Exception {
    ThreadType2 t = new ThreadType2(new RunnableType2(){
        public void run(Object object) {
            System.out.println("Parameter="+object);
        }});
    t.start("the parameter");
}

// New class 1 of 2
public class ThreadType2 {
    final private Thread thread;
    private Object objectIn = null;
    ThreadType2(final RunnableType2 runnableType2) {
        thread = new Thread(new Runnable() {
            public void run() {
                runnableType2.run(objectIn);
            }});
    }
    public void start(final Object object) {
        this.objectIn = object;
        thread.start();
    }
    // If you want to do things like setDaemon(true); 
    public Thread getThread() {
        return thread;
    }
}

// New class 2 of 2
public interface RunnableType2 {
    public void run(Object object);
}

你需要在构造函数中将参数传递给Runnable对象:

public class MyRunnable implements Runnable {

   public MyRunnable(Object parameter) {
       // store parameter for later user
   }

   public void run() {
   }
}

并这样调用它:

Runnable r = new MyRunnable(param_value);
new Thread(r).start();

有一种将参数传递到可运行程序的简单方法。 代码:

public void Function(final type variable) {
    Runnable runnable = new Runnable() {
        public void run() {
            //Code adding here...
        }
    };
    new Thread(runnable).start();
}

我知道我迟到了几年，但我遇到了这个问题，并采取了一种非传统的方法。我想在不创建新类的情况下做到这一点，所以我想到了:

int x = 0;
new Thread((new Runnable() {
     int x;
     public void run() {
        // stuff with x and whatever else you want
     }
     public Runnable pass(int x) {
           this.x = x;
           return this;
     }
}).pass(x)).start();

通过Runnable或Thread类的构造函数

class MyThread extends Thread {

    private String to;

    public MyThread(String to) {
        this.to = to;
    }

    @Override
    public void run() {
        System.out.println("hello " + to);
    }
}

public static void main(String[] args) {
    new MyThread("world!").start();
}

对于匿名类:

在这里回答问题编辑是如何工作的匿名类

   final X parameter = ...; // the final is important
   Thread t = new Thread(new Runnable() {
       p = parameter;
       public void run() { 
         ...
       };
   t.start();

命名的类:

您有一个扩展Thread(或实现Runnable)的类和一个带有您希望传递的参数的构造函数。然后，当你创建新线程时，你必须传入参数，然后启动线程，就像这样:

Thread t = new MyThread(args...);
t.start();

Runnable是一个比Thread更好的解决方案。所以我更喜欢:

   public class MyRunnable implements Runnable {
      private X parameter;
      public MyRunnable(X parameter) {
         this.parameter = parameter;
      }

      public void run() {
      }
   }
   Thread t = new Thread(new MyRunnable(parameter));
   t.start();

这个答案基本上与这个类似的问题相同:如何将参数传递给Thread对象