java.lang.Thread.isInterrupted()%uA0方法测试该线程是否已被中断。线程的中断状态不受该方法影响。
因为一个线程不是活在中断的时间线中断将被忽略，通过此方法来返回false。
声明
以下是java.lang.Thread.isInterrupted()方法的声明
public boolean isInterrupted()
参数
-
NA
返回值
如果该线程已经中断此方法返回true否则为false。
异常
-
NA
例子
下面的例子显示java.lang.Thread.isInterrupted()方法的使用。
package com.yiibai import java.lang.* public class ThreadDemo implements Runnable { Thread t ThreadDemo() { t = new Thread(this) System.out.println("Executing " + t.getName()) // this will call run() fucntion t.start() // tests whether this thread has been interrupted if (!t.isInterrupted()) { t.interrupt() } // block until other threads finish try { t.join() } catch(InterruptedException e) {} } public void run() { try { while (true) { Thread.sleep(1000) } } catch (InterruptedException e) { System.out.print(t.getName() + " interrupted:") System.out.println(e.toString()) } } public static void main(String args[]) { new ThreadDemo() new ThreadDemo() } }
让我们来编译和运行上面的程序，这将产生以下结果：
Executing Thread-0 Thread-0 interrupted:java.lang.InterruptedException: sleep interrupted Executing Thread-1 Thread-1 interrupted:java.lang.InterruptedException: sleep interrupted