customer.java

来自「java语言与面向对象程序设计源程序」· Java 代码 · 共 26 行

public class Customer extends Thread
{  private Bank    bank    = null;
   private int     id      = -1;
   private boolean running = false;
   public Customer(int _id, Bank _bank)
   {  bank = _bank;
      id   = _id;
      start();
   }
   public void start()
   {  running = true;
      super.start();
   }
   public void halt()
   {  running = false; }
   public void run()
   {  while (running)
      {  int into   = (int)(Bank.NUM_ACCOUNTS * Math.random());
         int amount = (int)(1000 * Math.random());
         bank.transfer(id, into, amount);
         yield();
      }
   }
}