Thread.sleep()和Thread.currentThread().sleep()區別

先看一下代碼

public class Thread1 extends Thread{
    
    @Override
    public void run() {
        try {
            System.out.println("Start");
            //Thread.sleep(5000);
            Thread.currentThread().sleep(5000);
            System.out.println("Finished");
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) {
        Thread1 t1 = new Thread1();
        t1.start();
    

在編譯器里運行看一下，沒什么區別，但是在編程規范中，“調用一個實例的靜態方法，而實際上應該是調用一個類的靜態方法”，所以還是用Thread.sleep()最好