Java中interrupted()和isInterrupted()之间的区别
interrupted()和isInterrupted()
在这里，我们将看到如何isInterrupted()不同于interrupted()在Java中？
isInterrupted()
此方法在java.lang包中可用。
这是非静态方法，因此可通过类对象访问此方法。
此方法用于检查线程是否已被中断。
此方法的返回类型为boolean，因此如果线程已中断，则返回true，否则返回false。
对于isInterrupted()方法，我们需要注意的是，如果线程已被中断，则此方法返回true，然后在中断之后不再将布尔变量设置为false，就像interrupted()方法否则返回false一样。
该方法的语法如下：
public boolean isInterrupted(){
}示例
/*我们将使用Thread类方法，因此我们将导入包
但这不是强制性的，因为它是默认导入的
*/
import java.lang.Thread;
class InterruptedThread extends Thread {
//覆盖run() Thread类的方法
public void run() {
for (int i = 0; i <= 3; ++i) {
/* 通过使用interrupted()方法检查此线程是否
无论是否中断，它都将返回并执行
中断的代码
*/
if (Thread.currentThread().isInterrupted()) {
System.out.println("Is the thread" + Thread.currentThread().getName() + "has been interrupted: " + Thread.currentThread().isInterrupted());
} else {
System.out.println("Is the thread" + Thread.currentThread().getName() + "has been interrupted: " + Thread.currentThread().isInterrupted());
}
}
}
public static void main(String args[]) {
InterruptedThread it1 = new InterruptedThread();
InterruptedThread it2 = new InterruptedThread();
/* 使用start()方法调用Thread类的run()方法
线程类start()将调用
InterruptedThread类
*/
it2.start();
it2.interrupt();
it1.start();
}
}输出结果
E:\Programs>javac InterruptedThread.java E:\Programs>java InterruptedThread Is the threadThread-1 has been interrupted: true Is the threadThread-0 has been interrupted: false Is the threadThread-1 has been interrupted: true Is the threadThread-1 has been interrupted: true Is the threadThread-0 has been interrupted: false Is the threadThread-1 has been interrupted: true Is the threadThread-0 has been interrupted: false Is the threadThread-0 has been interrupted: false
在这里，我们将看到如何interrupted()不同于isInterrupted()在Java中？