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();

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();

您可以扩展Thread类或Runnable类，并根据需要提供参数。文档中有一些简单的例子。我将把它们移植到这里:

 class PrimeThread extends Thread {
     long minPrime;
     PrimeThread(long minPrime) {
         this.minPrime = minPrime;
     }

     public void run() {
         // compute primes larger than minPrime
          . . .
     }
 }

 PrimeThread p = new PrimeThread(143);
 p.start();

 class PrimeRun implements Runnable {
     long minPrime;
     PrimeRun(long minPrime) {
         this.minPrime = minPrime;
     }

     public void run() {
         // compute primes larger than minPrime
          . . .
     }
 }


 PrimeRun p = new PrimeRun(143);
 new Thread(p).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();
}

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);
}

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();