实现
Runnable
接口的类必须使用
Thread
类的实例才能创建线程。通过
Runnable
接口创建线程分为两步:
1.
将实现Runnable
接口的类实例化。
2.
建立一个Thread
对象,并将第一步实例化后的对象作为参数传入Thread
类的构造方法。
最后通过Thread
类的start
方法建立线程。
下面的代码演示了如何使用Runnable
接口来创建线程:
package
mythread;
public class MyRunnable implements Runnable
{
public void run()
{
System.out.println(Thread.currentThread().getName());
}
public static void main(String[] args)
{
MyRunnable t1 = new MyRunnable();
MyRunnable t2 = new MyRunnable();
Thread thread1 = new Thread(t1, " MyThread1 " );
Thread thread2 = new Thread(t2);
thread2.setName( " MyThread2 " );
thread1.start();
thread2.start();
}
}
public class MyRunnable implements Runnable
{
public void run()
{
System.out.println(Thread.currentThread().getName());
}
public static void main(String[] args)
{
MyRunnable t1 = new MyRunnable();
MyRunnable t2 = new MyRunnable();
Thread thread1 = new Thread(t1, " MyThread1 " );
Thread thread2 = new Thread(t2);
thread2.setName( " MyThread2 " );
thread1.start();
thread2.start();
}
}
上面代码的运行结果如下:
MyThread1
MyThread2
MyThread2
本文转自 androidguy 51CTO博客,原文链接:http://blog.51cto.com/androidguy/214838,如需转载请自行联系原作者