Thread.CurrentThread.getName 与 this.getName()

public class CountOperate extends Thread {

public CountOperate() {
System.out.println("Thread.currentThread().getName():" + Thread.currentThread().getName());

               //this代表当前CountOperate对象，getName没有复写，所以调用Thread的getName方法，返回 "Thread-" + nextThreadNum()

System.out.println("this.getName():" + this.getName());
}

@Override
public void run(){

               //返回当前线程的name，t.setName("A");已经修改了线程名字

System.out.println("Thread.currentThread().getName():" + Thread.currentThread().getName())

               //this代表当前CountOperate对象，getName没有复写，所以调用Thread的getName方法，返回 "Thread-" + nextThreadNum()

System.out.println("this.getName():" + this.getName());
}

}

public class TestCurrentThread {

public static void main(String[] args) {

    
CountOperate c = new CountOperate();
Thread t = new Thread(c);
t.setName("A");
t.start();

}

}